23011503234 has 32 divisors (see below), whose sum is σ = 47103344640. Its totient is φ = 7490520912.

The previous prime is 23011503233. The next prime is 23011503239. The reversal of 23011503234 is 43230511032.

It is not an unprimeable number, because it can be changed into a prime (23011503233) 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, 2174047 + ... + 2184605.

It is an arithmetic number, because the mean of its divisors is an integer number (1471979520).

Almost surely, 2^23011503234 is an apocalyptic number.

23011503234 is an abundant number, since it is smaller than the sum of its proper divisors (24091841406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23011503234 is a wasteful number, since it uses less digits than its factorization.

23011503234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19054.

The product of its (nonzero) digits is 2160, while the sum is 24.

The spelling of 23011503234 in words is "twenty-three billion, eleven million, five hundred three thousand, two hundred thirty-four".