23203130013 has 12 divisors (see below), whose sum is σ = 38303579808. Its totient is φ = 13258931400.

The previous prime is 23203130003. The next prime is 23203130029. The reversal of 23203130013 is 31003130232.

23203130013 is a `hidden beast` number, since 2 + 320 + 31 + 300 + 13 = 666.

It is not a de Polignac number, because 23203130013 - 2¹⁶ = 23203064477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23203130003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184151763 + ... + 184151888.

It is an arithmetic number, because the mean of its divisors is an integer number (3191964984).

Almost surely, 2^23203130013 is an apocalyptic number.

It is an amenable number.

23203130013 is a deficient number, since it is larger than the sum of its proper divisors (15100449795).

23203130013 is a wasteful number, since it uses less digits than its factorization.

23203130013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368303664 (or 368303661 counting only the distinct ones).

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

Adding to 23203130013 its reverse (31003130232), we get a palindrome (54206260245).

The spelling of 23203130013 in words is "twenty-three billion, two hundred three million, one hundred thirty thousand, thirteen".