13031130232212 has 48 divisors (see below), whose sum is σ = 31114555200960. Its totient is φ = 4242493237248.

The previous prime is 13031130232189. The next prime is 13031130232291. The reversal of 13031130232212 is 21223203113031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10544178 + ... + 11715030.

It is an arithmetic number, because the mean of its divisors is an integer number (648219900020).

Almost surely, 2^{13031130232212} is an apocalyptic number.

13031130232212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13031130232212 is an abundant number, since it is smaller than the sum of its proper divisors (18083424968748).

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

13031130232212 is a wasteful number, since it uses less digits than its factorization.

13031130232212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192472 (or 1192470 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13031130232212 its reverse (21223203113031), we get a palindrome (34254333345243).

The spelling of 13031130232212 in words is "thirteen trillion, thirty-one billion, one hundred thirty million, two hundred thirty-two thousand, two hundred twelve".