131330103312 has 80 divisors (see below), whose sum is σ = 341429575680. Its totient is φ = 43498358400.

The previous prime is 131330103269. The next prime is 131330103391. The reversal of 131330103312 is 213301033131.

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, 12633637 + ... + 12644027.

It is an arithmetic number, because the mean of its divisors is an integer number (4267869696).

Almost surely, 2^131330103312 is an apocalyptic number.

131330103312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131330103312 is an abundant number, since it is smaller than the sum of its proper divisors (210099472368).

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

131330103312 is a wasteful number, since it uses less digits than its factorization.

131330103312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12052 (or 12046 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 131330103312 its reverse (213301033131), we get a palindrome (344631136443).

It can be divided in two parts, 1 and 31330103312, that added together give a palindrome (31330103313).

The spelling of 131330103312 in words is "one hundred thirty-one billion, three hundred thirty million, one hundred three thousand, three hundred twelve".