13213111213104 has 120 divisors (see below), whose sum is σ = 37521565143216. Its totient is φ = 4003704460800.

The previous prime is 13213111213103. The next prime is 13213111213157. The reversal of 13213111213104 is 40131211131231.

It is a super-4 number, since 4×13213111213104⁴ (a number of 54 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (13213111213103) 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, 97163782 + ... + 97299674.

Almost surely, 2^{13213111213104} is an apocalyptic number.

It is an amenable number.

13213111213104 is an abundant number, since it is smaller than the sum of its proper divisors (24308453930112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13213111213104 is a wasteful number, since it uses less digits than its factorization.

13213111213104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152667 (or 152650 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 13213111213104 its reverse (40131211131231), we get a palindrome (53344322344335).

The spelling of 13213111213104 in words is "thirteen trillion, two hundred thirteen billion, one hundred eleven million, two hundred thirteen thousand, one hundred four".