13213113001 has 24 divisors (see below), whose sum is σ = 14695559424. Its totient is φ = 11870100000.

The previous prime is 13213112999. The next prime is 13213113029. The reversal of 13213113001 is 10031131231.

It is not a de Polignac number, because 13213113001 - 2¹ = 13213112999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13213113061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12110466 + ... + 12111556.

It is an arithmetic number, because the mean of its divisors is an integer number (612314976).

Almost surely, 2^13213113001 is an apocalyptic number.

13213113001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13213113001 is a deficient number, since it is larger than the sum of its proper divisors (1482446423).

13213113001 is a wasteful number, since it uses less digits than its factorization.

13213113001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205 (or 2194 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13213113001 its reverse (10031131231), we get a palindrome (23244244232).

The spelling of 13213113001 in words is "thirteen billion, two hundred thirteen million, one hundred thirteen thousand, one".