23000131562123 has 16 divisors (see below), whose sum is σ = 24476304353760. Its totient is φ = 21537846460416.

The previous prime is 23000131562113. The next prime is 23000131562171. The reversal of 23000131562123 is 32126513100032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23000131562123 - 2¹⁸ = 23000131299979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23000131562113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 688715 + ... + 6817227.

It is an arithmetic number, because the mean of its divisors is an integer number (1529769022110).

Almost surely, 2^{23000131562123} is an apocalyptic number.

23000131562123 is a deficient number, since it is larger than the sum of its proper divisors (1476172791637).

23000131562123 is a wasteful number, since it uses less digits than its factorization.

23000131562123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6129646.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 23000131562123 its reverse (32126513100032), we get a palindrome (55126644662155).

The spelling of 23000131562123 in words is "twenty-three trillion, one hundred thirty-one million, five hundred sixty-two thousand, one hundred twenty-three".