13300520031 has 20 divisors (see below), whose sum is σ = 19925006112. Its totient is φ = 8841875328.

The previous prime is 13300519987. The next prime is 13300520053. The reversal of 13300520031 is 13002500331.

It is not a de Polignac number, because 13300520031 - 2²⁵ = 13266965599 is a prime.

It is a super-2 number, since 2×13300520031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13300519986 and 13300520013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13300520131) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 203991 + ... + 261176.

Almost surely, 2^13300520031 is an apocalyptic number.

13300520031 is a deficient number, since it is larger than the sum of its proper divisors (6624486081).

13300520031 is an equidigital number, since it uses as much as digits as its factorization.

13300520031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465532 (or 465523 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The spelling of 13300520031 in words is "thirteen billion, three hundred million, five hundred twenty thousand, thirty-one".