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102223331112131 = 1759397256719341
BaseRepresentation
bin10111001111100010111001…
…010101101011010011000011
3111101221110021201001100210022
4113033202321111223103003
5101344311340231042011
61001224430000324055
730350251303603355
oct2717427125532303
9441843251040708
10102223331112131
112a631742502009
12b56b69691362b
13450680755a678
141b358c82230d5
15bc40e41388db
hex5cf8b956b4c3

102223331112131 has 16 divisors (see below), whose sum is σ = 110348241965280. Its totient is φ = 94341276817920.

The previous prime is 102223331112121. The next prime is 102223331112143. The reversal of 102223331112131 is 131211133322201.

It is a cyclic number.

It is not a de Polignac number, because 102223331112131 - 214 = 102223331095747 is a prime.

It is a super-2 number, since 2×1022233311121312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102223331112131.

It is not an unprimeable number, because it can be changed into a prime (102223331112121) 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, 127961480 + ... + 128757861.

It is an arithmetic number, because the mean of its divisors is an integer number (6896765122830).

Almost surely, 2102223331112131 is an apocalyptic number.

102223331112131 is a deficient number, since it is larger than the sum of its proper divisors (8124910853149).

102223331112131 is a wasteful number, since it uses less digits than its factorization.

102223331112131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256719814.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 102223331112131 its reverse (131211133322201), we get a palindrome (233434464434332).

The spelling of 102223331112131 in words is "one hundred two trillion, two hundred twenty-three billion, three hundred thirty-one million, one hundred twelve thousand, one hundred thirty-one".

Divisors: 1 17 59 397 1003 6749 23423 398191 256719341 4364228797 15146441119 101917578377 257489499023 1732598832409 6013137124243 102223331112131