23110213031 has 8 divisors (see below), whose sum is σ = 23223306864. Its totient is φ = 22997338560.

The previous prime is 23110212989. The next prime is 23110213037. The reversal of 23110213031 is 13031201132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23110213031 - 2¹⁰ = 23110212007 is a prime.

It is a super-2 number, since 2×23110213031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23110213037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158396 + ... + 267038.

It is an arithmetic number, because the mean of its divisors is an integer number (2902913358).

Almost surely, 2^23110213031 is an apocalyptic number.

23110213031 is a deficient number, since it is larger than the sum of its proper divisors (113093833).

23110213031 is a wasteful number, since it uses less digits than its factorization.

23110213031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109681.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23110213031 its reverse (13031201132), we get a palindrome (36141414163).

The spelling of 23110213031 in words is "twenty-three billion, one hundred ten million, two hundred thirteen thousand, thirty-one".