3131332203132 has 72 divisors (see below), whose sum is σ = 9078263437152. Its totient is φ = 891482457600.

The previous prime is 3131332203107. The next prime is 3131332203137. The reversal of 3131332203132 is 2313022331313.

3131332203132 is a `hidden beast` number, since 3 + 1 + 313 + 32 + 2 + 0 + 313 + 2 = 666.

3131332203132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3131332203096 and 3131332203105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3131332203137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22039369 + ... + 22180992.

Almost surely, 2^{3131332203132} is an apocalyptic number.

It is an amenable number.

3131332203132 is an abundant number, since it is smaller than the sum of its proper divisors (5946931234020).

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

3131332203132 is a wasteful number, since it uses less digits than its factorization.

3131332203132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44220659 (or 44220654 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 3131332203132 its reverse (2313022331313), we get a palindrome (5444354534445).

The spelling of 3131332203132 in words is "three trillion, one hundred thirty-one billion, three hundred thirty-two million, two hundred three thousand, one hundred thirty-two".