23000151015 has 32 divisors (see below), whose sum is σ = 40917085440. Its totient is φ = 12258368928.

The previous prime is 23000150983. The next prime is 23000151017. The reversal of 23000151015 is 51015100032.

It is not a de Polignac number, because 23000151015 - 2⁵ = 23000150983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23000151017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142764 + ... + 257646.

It is an arithmetic number, because the mean of its divisors is an integer number (1278658920).

Almost surely, 2^23000151015 is an apocalyptic number.

23000151015 is a deficient number, since it is larger than the sum of its proper divisors (17916934425).

23000151015 is a wasteful number, since it uses less digits than its factorization.

23000151015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116380 (or 116374 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

Adding to 23000151015 its reverse (51015100032), we get a palindrome (74015251047).

The spelling of 23000151015 in words is "twenty-three billion, one hundred fifty-one thousand, fifteen".