23112667155 has 16 divisors (see below), whose sum is σ = 37027275264. Its totient is φ = 12311086560.

The previous prime is 23112667147. The next prime is 23112667213. The reversal of 23112667155 is 55176621132.

It is not a de Polignac number, because 23112667155 - 2³ = 23112667147 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 967131 + ... + 990740.

It is an arithmetic number, because the mean of its divisors is an integer number (2314204704).

Almost surely, 2^23112667155 is an apocalyptic number.

23112667155 is a deficient number, since it is larger than the sum of its proper divisors (13914608109).

23112667155 is a wasteful number, since it uses less digits than its factorization.

23112667155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958666.

The product of its digits is 75600, while the sum is 39.

The spelling of 23112667155 in words is "twenty-three billion, one hundred twelve million, six hundred sixty-seven thousand, one hundred fifty-five".