331013213434112 has 72 divisors (see below), whose sum is σ = 720807231285120. Its totient is φ = 150459058759680.

The previous prime is 331013213434087. The next prime is 331013213434129. The reversal of 331013213434112 is 211434312310133.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313284818 + ... + 314339630.

Almost surely, 2^{331013213434112} is an apocalyptic number.

331013213434112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

331013213434112 is an abundant number, since it is smaller than the sum of its proper divisors (389794017851008).

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

331013213434112 is a wasteful number, since it uses less digits than its factorization.

331013213434112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166279 (or 1166265 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 331013213434112 its reverse (211434312310133), we get a palindrome (542447525744245).

The spelling of 331013213434112 in words is "three hundred thirty-one trillion, thirteen billion, two hundred thirteen million, four hundred thirty-four thousand, one hundred twelve".