23202302013 has 20 divisors (see below), whose sum is σ = 37811160288. Its totient is φ = 14062000680.

The previous prime is 23202301987. The next prime is 23202302023. The reversal of 23202302013 is 31020320232.

It is a happy number.

23202302013 is a `hidden beast` number, since 232 + 0 + 230 + 201 + 3 = 666.

It is not a de Polignac number, because 23202302013 - 2³⁰ = 22128560189 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 (23202302023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13019481 + ... + 13021262.

Almost surely, 2^23202302013 is an apocalyptic number.

It is an amenable number.

23202302013 is a deficient number, since it is larger than the sum of its proper divisors (14608858275).

23202302013 is a wasteful number, since it uses less digits than its factorization.

23202302013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26040766 (or 26040757 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23202302013 its reverse (31020320232), we get a palindrome (54222622245).

The spelling of 23202302013 in words is "twenty-three billion, two hundred two million, three hundred two thousand, thirteen".