31322200331132 has 12 divisors (see below), whose sum is σ = 55474258418376. Its totient is φ = 15472412211600.

The previous prime is 31322200331063. The next prime is 31322200331141. The reversal of 31322200331132 is 23113300222313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47171988119 + ... + 47171988782.

It is an arithmetic number, because the mean of its divisors is an integer number (4622854868198).

Almost surely, 2^{31322200331132} is an apocalyptic number.

It is an amenable number.

31322200331132 is a deficient number, since it is larger than the sum of its proper divisors (24152058087244).

31322200331132 is a wasteful number, since it uses less digits than its factorization.

31322200331132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94343976988 (or 94343976986 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 31322200331132 its reverse (23113300222313), we get a palindrome (54435500553445).

The spelling of 31322200331132 in words is "thirty-one trillion, three hundred twenty-two billion, two hundred million, three hundred thirty-one thousand, one hundred thirty-two".