331322121031032 has 128 divisors (see below), whose sum is σ = 952083498600000. Its totient is φ = 106631461698048.

The previous prime is 331322121031021. The next prime is 331322121031049. The reversal of 331322121031032 is 230130121223133.

331322121031032 is a `hidden beast` number, since 3 + 3 + 1 + 322 + 1 + 21 + 0 + 310 + 3 + 2 = 666.

It is a super-3 number, since 3×331322121031032³ (a number of 45 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 331322121030987 and 331322121031005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1184689518 + ... + 1184969154.

Almost surely, 2^{331322121031032} is an apocalyptic number.

It is an amenable number.

331322121031032 is an abundant number, since it is smaller than the sum of its proper divisors (620761377568968).

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

331322121031032 is a wasteful number, since it uses less digits than its factorization.

331322121031032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468830 (or 468820 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 331322121031032 its reverse (230130121223133), we get a palindrome (561452242254165).

The spelling of 331322121031032 in words is "three hundred thirty-one trillion, three hundred twenty-two billion, one hundred twenty-one million, thirty-one thousand, thirty-two".