23100057005231 has 4 divisors (see below), whose sum is σ = 23845220134464. Its totient is φ = 22354893876000.

The previous prime is 23100057005189. The next prime is 23100057005239. The reversal of 23100057005231 is 13250075000132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23100057005231 - 2¹⁰ = 23100057004207 is a prime.

It is a super-2 number, since 2×23100057005231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23100057005194 and 23100057005203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23100057005239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372581564570 + ... + 372581564631.

It is an arithmetic number, because the mean of its divisors is an integer number (5961305033616).

Almost surely, 2^{23100057005231} is an apocalyptic number.

23100057005231 is a deficient number, since it is larger than the sum of its proper divisors (745163129233).

23100057005231 is an equidigital number, since it uses as much as digits as its factorization.

23100057005231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745163129232.

The product of its (nonzero) digits is 6300, while the sum is 29.

The spelling of 23100057005231 in words is "twenty-three trillion, one hundred billion, fifty-seven million, five thousand, two hundred thirty-one".