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12312101023233 = 3114724132938463
BaseRepresentation
bin1011001100101010001001…
…1010000110111000000001
31121121000200111012210201020
42303022202122012320001
53103210140330220413
642104033502100053
72410343224645104
oct263124232067001
947530614183636
1012312101023233
113a17595062a50
12146a20187a629
136b404559446b
14307ca1d1873b
151653ecb57c23
hexb32a2686e01

12312101023233 has 32 divisors (see below), whose sum is σ = 18365433495552. Its totient is φ = 7272812409600.

The previous prime is 12312101023217. The next prime is 12312101023249. The reversal of 12312101023233 is 33232010121321.

It is an interprime number because it is at equal distance from previous prime (12312101023217) and next prime (12312101023249).

It is not a de Polignac number, because 12312101023233 - 24 = 12312101023217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12312101023283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16095441 + ... + 16843022.

It is an arithmetic number, because the mean of its divisors is an integer number (573919796736).

Almost surely, 212312101023233 is an apocalyptic number.

It is an amenable number.

12312101023233 is a deficient number, since it is larger than the sum of its proper divisors (6053332472319).

12312101023233 is a wasteful number, since it uses less digits than its factorization.

12312101023233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32938765.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12312101023233 its reverse (33232010121321), we get a palindrome (45544111144554).

The spelling of 12312101023233 in words is "twelve trillion, three hundred twelve billion, one hundred one million, twenty-three thousand, two hundred thirty-three".

Divisors: 1 3 11 33 47 141 241 517 723 1551 2651 7953 11327 33981 124597 373791 32938463 98815389 362323093 1086969279 1548107761 4644323283 7938169583 17029185371 23814508749 51087556113 87319865413 261959596239 373093970401 1119281911203 4104033674411 12312101023233