23133203313 has 16 divisors (see below), whose sum is σ = 33664896000. Its totient is φ = 14013206480.

The previous prime is 23133203309. The next prime is 23133203329. The reversal of 23133203313 is 31330233132.

It is a cyclic number.

It is not a de Polignac number, because 23133203313 - 2² = 23133203309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23133203113) 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, 104613 + ... + 239186.

It is an arithmetic number, because the mean of its divisors is an integer number (2104056000).

Almost surely, 2^23133203313 is an apocalyptic number.

It is an amenable number.

23133203313 is a deficient number, since it is larger than the sum of its proper divisors (10531692687).

23133203313 is a wasteful number, since it uses less digits than its factorization.

23133203313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345852.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 23133203313 its reverse (31330233132), we get a palindrome (54463436445).

The spelling of 23133203313 in words is "twenty-three billion, one hundred thirty-three million, two hundred three thousand, three hundred thirteen".