31204111324190 has 32 divisors (see below), whose sum is σ = 64696758165504. Its totient is φ = 10614311880480.

The previous prime is 31204111324189. The next prime is 31204111324207. The reversal of 31204111324190 is 9142311140213.

It is a super-2 number, since 2×31204111324190² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1755002996 + ... + 1755020775.

It is an arithmetic number, because the mean of its divisors is an integer number (2021773692672).

Almost surely, 2^{31204111324190} is an apocalyptic number.

31204111324190 is an abundant number, since it is smaller than the sum of its proper divisors (33492646841314).

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

31204111324190 is a wasteful number, since it uses less digits than its factorization.

31204111324190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3510023912.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 31204111324190 in words is "thirty-one trillion, two hundred four billion, one hundred eleven million, three hundred twenty-four thousand, one hundred ninety".