31113223332322 has 16 divisors (see below), whose sum is σ = 46775365284960. Its totient is φ = 15521442874848.

The previous prime is 31113223332251. The next prime is 31113223332403. The reversal of 31113223332322 is 22323332231113.

It is a super-2 number, since 2×31113223332322² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5835829 + ... + 9812407.

It is an arithmetic number, because the mean of its divisors is an integer number (2923460330310).

Almost surely, 2^{31113223332322} is an apocalyptic number.

31113223332322 is a deficient number, since it is larger than the sum of its proper divisors (15662141952638).

31113223332322 is a wasteful number, since it uses less digits than its factorization.

31113223332322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3985425.

The product of its digits is 23328, while the sum is 31.

Adding to 31113223332322 its reverse (22323332231113), we get a palindrome (53436555563435).

The spelling of 31113223332322 in words is "thirty-one trillion, one hundred thirteen billion, two hundred twenty-three million, three hundred thirty-two thousand, three hundred twenty-two".