3131133103332 has 192 divisors, whose sum is σ = 9658897436160. Its totient is φ = 867329261568.

The previous prime is 3131133103331. The next prime is 3131133103409. The reversal of 3131133103332 is 2333013311313.

3131133103332 is a `hidden beast` number, since 3 + 1 + 3 + 1 + 13 + 310 + 3 + 332 = 666.

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 = 3131133103296 and 3131133103305.

It is not an unprimeable number, because it can be changed into a prime (3131133103331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2302893 + ... + 3400820.

It is an arithmetic number, because the mean of its divisors is an integer number (50306757480).

Almost surely, 2^{3131133103332} is an apocalyptic number.

It is an amenable number.

3131133103332 is an abundant number, since it is smaller than the sum of its proper divisors (6527764332828).

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

3131133103332 is a wasteful number, since it uses less digits than its factorization.

3131133103332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5703779 (or 5703771 counting only the distinct ones).

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

Adding to 3131133103332 its reverse (2333013311313), we get a palindrome (5464146414645).

The spelling of 3131133103332 in words is "three trillion, one hundred thirty-one billion, one hundred thirty-three million, one hundred three thousand, three hundred thirty-two".