332131331331 has 12 divisors (see below), whose sum is σ = 479780623608. Its totient is φ = 221404564224.

The previous prime is 332131331309. The next prime is 332131331347. The reversal of 332131331331 is 133133131233.

332131331331 is a `hidden beast` number, since 3 + 3 + 2 + 1 + 313 + 313 + 31 = 666.

It is not a de Polignac number, because 332131331331 - 2⁶ = 332131331267 is a prime.

It is a super-2 number, since 2×332131331331² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332131331295 and 332131331304.

It is not an unprimeable number, because it can be changed into a prime (332131331531) 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, 1230765 + ... + 1476158.

It is an arithmetic number, because the mean of its divisors is an integer number (39981718634).

Almost surely, 2^332131331331 is an apocalyptic number.

332131331331 is a deficient number, since it is larger than the sum of its proper divisors (147649292277).

332131331331 is a wasteful number, since it uses less digits than its factorization.

332131331331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720562 (or 2720559 counting only the distinct ones).

The product of its digits is 4374, while the sum is 27.

Adding to 332131331331 its reverse (133133131233), we get a palindrome (465264462564).

The spelling of 332131331331 in words is "three hundred thirty-two billion, one hundred thirty-one million, three hundred thirty-one thousand, three hundred thirty-one".