31113010322032 has 20 divisors (see below), whose sum is σ = 60281599007520. Its totient is φ = 15556468642688.

The previous prime is 31113010322011. The next prime is 31113010322033. The reversal of 31113010322032 is 23022301031113.

It is a super-2 number, since 2×31113010322032² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31113010321994 and 31113010322012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31113010322033) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5563833 + ... + 9653095.

It is an arithmetic number, because the mean of its divisors is an integer number (3014079950376).

Almost surely, 2^{31113010322032} is an apocalyptic number.

It is an amenable number.

31113010322032 is a deficient number, since it is larger than the sum of its proper divisors (29168588685488).

31113010322032 is a wasteful number, since it uses less digits than its factorization.

31113010322032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4564800 (or 4564794 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 31113010322032 its reverse (23022301031113), we get a palindrome (54135311353145).

The spelling of 31113010322032 in words is "thirty-one trillion, one hundred thirteen billion, ten million, three hundred twenty-two thousand, thirty-two".