13213104104 has 16 divisors (see below), whose sum is σ = 25180711620. Its totient is φ = 6498247680.

The previous prime is 13213104067. The next prime is 13213104119. The reversal of 13213104104 is 40140131231.

It can be written as a sum of positive squares in 2 ways, for example, as 9082471204 + 4130632900 = 95302^2 + 64270^2 .

It is a super-2 number, since 2×13213104104² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13537529 + ... + 13538504.

Almost surely, 2^13213104104 is an apocalyptic number.

It is an amenable number.

13213104104 is a deficient number, since it is larger than the sum of its proper divisors (11967607516).

13213104104 is a wasteful number, since it uses less digits than its factorization.

13213104104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27076100 (or 27076096 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13213104104 its reverse (40140131231), we get a palindrome (53353235335).

The spelling of 13213104104 in words is "thirteen billion, two hundred thirteen million, one hundred four thousand, one hundred four".