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121123330000330 = 25728332621187433
BaseRepresentation
bin11011100010100100111001…
…000011110000010111001010
3120212212021111010100121121111
4123202210321003300113022
5111333441034440002310
61105335142321200534
734340605013510320
oct3342447103602712
9525767433317544
10121123330000330
1135659130119809
121170261a19014a
135277b5b767068
1421ca586ba7d10
15e00a6839e28a
hex6e29390f05ca

121123330000330 has 64 divisors (see below), whose sum is σ = 250057444785408. Its totient is φ = 41379767493120.

The previous prime is 121123330000279. The next prime is 121123330000357. The reversal of 121123330000330 is 33000033321121.

It is a super-2 number, since 2×1211233300003302 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 646128294 + ... + 646315726.

It is an arithmetic number, because the mean of its divisors is an integer number (3907147574772).

Almost surely, 2121123330000330 is an apocalyptic number.

121123330000330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121123330000330 is an abundant number, since it is smaller than the sum of its proper divisors (128934114785078).

121123330000330 is a wasteful number, since it uses less digits than its factorization.

121123330000330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220351.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 121123330000330 its reverse (33000033321121), we get a palindrome (154123363321451).

The spelling of 121123330000330 in words is "one hundred twenty-one trillion, one hundred twenty-three billion, three hundred thirty million, three hundred thirty", and thus it is an aban number.

Divisors: 1 2 5 7 10 14 35 70 283 566 1415 1981 2830 3962 9905 19810 32621 65242 163105 187433 228347 326210 374866 456694 937165 1141735 1312031 1874330 2283470 2624062 6560155 9231743 13120310 18463486 46158715 53043539 64622201 92317430 106087078 129244402 265217695 323111005 371304773 530435390 646222010 742609546 1856523865 3713047730 6114251893 12228503786 30571259465 42799763251 61142518930 85599526502 213998816255 427997632510 1730333285719 3460666571438 8651666428595 12112333000033 17303332857190 24224666000066 60561665000165 121123330000330