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120221213002301 = 1919137459443437
BaseRepresentation
bin11011010101011100101110…
…101100100000101000111101
3120202200000222001001220000202
4123111130232230200220331
5111224201021012033201
61103404510211133245
734215460505526005
oct3325345654405075
9522600861056022
10120221213002301
1135340591640a74
1211597814ba4225
135210a7251b1c8
142198a4858d005
15dd736a09dc6b
hex6d572eb20a3d

120221213002301 has 16 divisors (see below), whose sum is σ = 126632057534400. Its totient is φ = 113818725998208.

The previous prime is 120221213002217. The next prime is 120221213002309. The reversal of 120221213002301 is 103200312122021.

It is a cyclic number.

It is not a de Polignac number, because 120221213002301 - 238 = 119946335095357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120221213002309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270890555 + ... + 271333991.

It is an arithmetic number, because the mean of its divisors is an integer number (7914503595900).

Almost surely, 2120221213002301 is an apocalyptic number.

It is an amenable number.

120221213002301 is a deficient number, since it is larger than the sum of its proper divisors (6410844532099).

120221213002301 is a wasteful number, since it uses less digits than its factorization.

120221213002301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452828.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 120221213002301 its reverse (103200312122021), we get a palindrome (223421525124322).

The spelling of 120221213002301 in words is "one hundred twenty trillion, two hundred twenty-one billion, two hundred thirteen million, two thousand, three hundred one".

Divisors: 1 19 1913 7459 36347 141721 443437 8425303 14269067 271112273 848294981 3307596583 16117604639 62844335077 6327432263279 120221213002301