23013110133 has 24 divisors (see below), whose sum is σ = 35812929152. Its totient is φ = 14156075808.

The previous prime is 23013110123. The next prime is 23013110143. The reversal of 23013110133 is 33101131032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23013110123) and next prime (23013110143).

It is not a de Polignac number, because 23013110133 - 2²⁴ = 22996332917 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013110123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 253560 + ... + 332142.

Almost surely, 2^23013110133 is an apocalyptic number.

It is an amenable number.

23013110133 is a deficient number, since it is larger than the sum of its proper divisors (12799819019).

23013110133 is a wasteful number, since it uses less digits than its factorization.

23013110133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81105 (or 81102 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 23013110133 its reverse (33101131032), we get a palindrome (56114241165).

The spelling of 23013110133 in words is "twenty-three billion, thirteen million, one hundred ten thousand, one hundred thirty-three".