23013001233 has 64 divisors (see below), whose sum is σ = 36520243200. Its totient is φ = 14286856320.

The previous prime is 23013001217. The next prime is 23013001237. The reversal of 23013001233 is 33210031032.

It is not a de Polignac number, because 23013001233 - 2⁴ = 23013001217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23013001237) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22583398 + ... + 22584416.

It is an arithmetic number, because the mean of its divisors is an integer number (570628800).

Almost surely, 2^23013001233 is an apocalyptic number.

23013001233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23013001233 is a deficient number, since it is larger than the sum of its proper divisors (13507241967).

23013001233 is a wasteful number, since it uses less digits than its factorization.

23013001233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979 (or 1973 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23013001233 its reverse (33210031032), we get a palindrome (56223032265).

The spelling of 23013001233 in words is "twenty-three billion, thirteen million, one thousand, two hundred thirty-three".