13112912210 has 8 divisors (see below), whose sum is σ = 23603241996. Its totient is φ = 5245164880.

The previous prime is 13112912201. The next prime is 13112912233. The reversal of 13112912210 is 1221921131.

It can be written as a sum of positive squares in 2 ways, for example, as 12757476601 + 355435609 = 112949^2 + 18853^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 655645601 + ... + 655645620.

Almost surely, 2^13112912210 is an apocalyptic number.

13112912210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13112912210 is a deficient number, since it is larger than the sum of its proper divisors (10490329786).

13112912210 is a wasteful number, since it uses less digits than its factorization.

13112912210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311291228.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 13112912210 in words is "thirteen billion, one hundred twelve million, nine hundred twelve thousand, two hundred ten".