13023510501 has 64 divisors (see below), whose sum is σ = 19922112000. Its totient is φ = 7518314496.

The previous prime is 13023510481. The next prime is 13023510517. The reversal of 13023510501 is 10501532031.

It is not a de Polignac number, because 13023510501 - 2⁷ = 13023510373 is a prime.

It is a super-2 number, since 2×13023510501² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023510571) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11871385 + ... + 11872481.

It is an arithmetic number, because the mean of its divisors is an integer number (311283000).

Almost surely, 2^13023510501 is an apocalyptic number.

It is an amenable number.

13023510501 is a deficient number, since it is larger than the sum of its proper divisors (6898601499).

13023510501 is a wasteful number, since it uses less digits than its factorization.

13023510501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518.

The product of its (nonzero) digits is 450, while the sum is 21.

The spelling of 13023510501 in words is "thirteen billion, twenty-three million, five hundred ten thousand, five hundred one".