131331012133332 has 96 divisors (see below), whose sum is σ = 341428698293760. Its totient is φ = 38957077111680.

The previous prime is 131331012133297. The next prime is 131331012133337. The reversal of 131331012133332 is 233331210133131.

It is a self number, because there is not a number n which added to its sum of digits gives 131331012133332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131331012133337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53792638 + ... + 56181045.

It is an arithmetic number, because the mean of its divisors is an integer number (3556548940560).

Almost surely, 2^{131331012133332} is an apocalyptic number.

131331012133332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131331012133332 is an abundant number, since it is smaller than the sum of its proper divisors (210097686160428).

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

131331012133332 is a wasteful number, since it uses less digits than its factorization.

131331012133332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109973893 (or 109973891 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 30.

Adding to 131331012133332 its reverse (233331210133131), we get a palindrome (364662222266463).

The spelling of 131331012133332 in words is "one hundred thirty-one trillion, three hundred thirty-one billion, twelve million, one hundred thirty-three thousand, three hundred thirty-two".