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23010112231 is a prime number
BaseRepresentation
bin10101011011100000…
…100111001011100111
32012101121120210221221
4111123200213023213
5334111042042411
614323134321211
71443132504211
oct253340471347
965347523857
1023010112231
119838676987
124562059207
1322291bcb32
141183da15b1
158ea15b071
hex55b8272e7

23010112231 has 2 divisors, whose sum is σ = 23010112232. Its totient is φ = 23010112230.

The previous prime is 23010112207. The next prime is 23010112259. The reversal of 23010112231 is 13221101032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23010112231 - 211 = 23010110183 is a prime.

It is a super-2 number, since 2×230101122312 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23010112261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11505056115 + 11505056116.

It is an arithmetic number, because the mean of its divisors is an integer number (11505056116).

Almost surely, 223010112231 is an apocalyptic number.

23010112231 is a deficient number, since it is larger than the sum of its proper divisors (1).

23010112231 is an equidigital number, since it uses as much as digits as its factorization.

23010112231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 23010112231 its reverse (13221101032), we get a palindrome (36231213263).

The spelling of 23010112231 in words is "twenty-three billion, ten million, one hundred twelve thousand, two hundred thirty-one".