31322323112002 has 32 divisors (see below), whose sum is σ = 52234092094464. Its totient is φ = 13988964340800.

The previous prime is 31322323111943. The next prime is 31322323112081. The reversal of 31322323112002 is 20021132322313.

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, 8200227 + ... + 11396857.

It is an arithmetic number, because the mean of its divisors is an integer number (1632315377952).

Almost surely, 2^{31322323112002} is an apocalyptic number.

31322323112002 is a deficient number, since it is larger than the sum of its proper divisors (20911768982462).

31322323112002 is a wasteful number, since it uses less digits than its factorization.

31322323112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3208834.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 31322323112002 its reverse (20021132322313), we get a palindrome (51343455434315).

The spelling of 31322323112002 in words is "thirty-one trillion, three hundred twenty-two billion, three hundred twenty-three million, one hundred twelve thousand, two".