332121531051 has 12 divisors (see below), whose sum is σ = 479938716400. Its totient is φ = 221318531280.

The previous prime is 332121531031. The next prime is 332121531073. The reversal of 332121531051 is 150135121233.

332121531051 is a `hidden beast` number, since 3 + 3 + 2 + 121 + 531 + 0 + 5 + 1 = 666.

It is not a de Polignac number, because 332121531051 - 2⁹ = 332121530539 is a prime.

It is a super-2 number, since 2×332121531051² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332121531011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7963276 + ... + 8004873.

Almost surely, 2^332121531051 is an apocalyptic number.

332121531051 is a deficient number, since it is larger than the sum of its proper divisors (147817185349).

332121531051 is a wasteful number, since it uses less digits than its factorization.

332121531051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15970466 (or 15970463 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 332121531051 its reverse (150135121233), we get a palindrome (482256652284).

The spelling of 332121531051 in words is "three hundred thirty-two billion, one hundred twenty-one million, five hundred thirty-one thousand, fifty-one".