13213513163 has 4 divisors (see below), whose sum is σ = 13344340128. Its totient is φ = 13082686200.

The previous prime is 13213513153. The next prime is 13213513237. The reversal of 13213513163 is 36131531231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36131531231 = 643 ⋅56192117.

It is a cyclic number.

It is not a de Polignac number, because 13213513163 - 2⁴ = 13213513147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13213513153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65413331 + ... + 65413532.

It is an arithmetic number, because the mean of its divisors is an integer number (3336085032).

Almost surely, 2^13213513163 is an apocalyptic number.

13213513163 is a deficient number, since it is larger than the sum of its proper divisors (130826965).

13213513163 is a wasteful number, since it uses less digits than its factorization.

13213513163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130826964.

The product of its digits is 4860, while the sum is 29.

The spelling of 13213513163 in words is "thirteen billion, two hundred thirteen million, five hundred thirteen thousand, one hundred sixty-three".