3031020131332 has 12 divisors (see below), whose sum is σ = 5391240725836. Its totient is φ = 1490665638240.

The previous prime is 3031020131323. The next prime is 3031020131371. The reversal of 3031020131332 is 2331310201303.

It can be written as a sum of positive squares in 2 ways, for example, as 1019320428996 + 2011699702336 = 1009614^2 + 1418344^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6211106583 + ... + 6211107070.

Almost surely, 2^{3031020131332} is an apocalyptic number.

It is an amenable number.

3031020131332 is a deficient number, since it is larger than the sum of its proper divisors (2360220594504).

3031020131332 is a wasteful number, since it uses less digits than its factorization.

3031020131332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12422213718 (or 12422213716 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 3031020131332 its reverse (2331310201303), we get a palindrome (5362330332635).

The spelling of 3031020131332 in words is "three trillion, thirty-one billion, twenty million, one hundred thirty-one thousand, three hundred thirty-two".