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121022032133210 = 251319378291597391
BaseRepresentation
bin11011100001000110100011…
…001111000011110001011010
3120212111121000111112210101012
4123201012203033003301122
5111330311110211230320
61105220430512253522
734330360530033545
oct3341064317036132
9525447014483335
10121022032133210
113561a17911295a
12116a6a698412a2
13526b4370b8410
1421c56d761d85c
15ded0da2464c5
hex6e11a33c3c5a

121022032133210 has 128 divisors (see below), whose sum is σ = 253923988147200. Its totient is φ = 41139360967680.

The previous prime is 121022032133071. The next prime is 121022032133227. The reversal of 121022032133210 is 12331230220121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 74963615 + ... + 76561005.

It is an arithmetic number, because the mean of its divisors is an integer number (1983781157400).

Almost surely, 2121022032133210 is an apocalyptic number.

121022032133210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121022032133210 is an abundant number, since it is smaller than the sum of its proper divisors (132901956013990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121022032133210 is a wasteful number, since it uses less digits than its factorization.

121022032133210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598296.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 121022032133210 its reverse (12331230220121), we get a palindrome (133353262353331).

The spelling of 121022032133210 in words is "one hundred twenty-one trillion, twenty-two billion, thirty-two million, one hundred thirty-three thousand, two hundred ten".

Divisors: 1 2 5 10 13 19 26 37 38 65 74 95 130 185 190 247 370 481 494 703 829 962 1235 1406 1658 2405 2470 3515 4145 4810 7030 8290 9139 10777 15751 18278 21554 30673 31502 45695 53885 61346 78755 91390 107770 153365 157510 204763 306730 398749 409526 582787 797498 1023815 1165574 1597391 1993745 2047630 2913935 3194782 3987490 5827870 7576231 7986955 15152462 15973910 20766083 30350429 37881155 41532166 59103467 60700858 75762310 103830415 118206934 151752145 207660830 295517335 303504290 394555577 591034670 768345071 789111154 1122965873 1324237139 1536690142 1972777885 2245931746 2648474278 3841725355 3945555770 5614829365 6621185695 7683450710 11229658730 13242371390 14598556349 17215082807 25160505641 29197112698 34430165614 48996774143 50321011282 72992781745 86075414035 97993548286 125802528205 145985563490 172150828070 244983870715 251605056410 327086573333 489967741430 636958063859 654173146666 930938708717 1273916127718 1635432866665 1861877417434 3184790319295 3270865733330 4654693543585 6369580638590 9309387087170 12102203213321 24204406426642 60511016066605 121022032133210