23020550525313 has 80 divisors (see below), whose sum is σ = 37812516572160. Its totient is φ = 13841254533600.

The previous prime is 23020550525299. The next prime is 23020550525363. The reversal of 23020550525313 is 31352505502032.

23020550525313 is a `hidden beast` number, since 2 + 3 + 0 + 2 + 0 + 550 + 52 + 53 + 1 + 3 = 666.

It is not a de Polignac number, because 23020550525313 - 2¹² = 23020550521217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23020550525363) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 420985308 + ... + 421039986.

It is an arithmetic number, because the mean of its divisors is an integer number (472656457152).

Almost surely, 2^{23020550525313} is an apocalyptic number.

It is an amenable number.

23020550525313 is a deficient number, since it is larger than the sum of its proper divisors (14791966046847).

23020550525313 is a wasteful number, since it uses less digits than its factorization.

23020550525313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58440 (or 58431 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The spelling of 23020550525313 in words is "twenty-three trillion, twenty billion, five hundred fifty million, five hundred twenty-five thousand, three hundred thirteen".