331011322132 has 48 divisors (see below), whose sum is σ = 604126397952. Its totient is φ = 158553682560.

The previous prime is 331011322067. The next prime is 331011322141. The reversal of 331011322132 is 231223110133.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49870318 + ... + 49876954.

It is an arithmetic number, because the mean of its divisors is an integer number (12585966624).

Almost surely, 2^331011322132 is an apocalyptic number.

It is an amenable number.

331011322132 is a deficient number, since it is larger than the sum of its proper divisors (273115075820).

331011322132 is a wasteful number, since it uses less digits than its factorization.

331011322132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12208 (or 12206 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 331011322132 its reverse (231223110133), we get a palindrome (562234432265).

The spelling of 331011322132 in words is "three hundred thirty-one billion, eleven million, three hundred twenty-two thousand, one hundred thirty-two".