31113232212332 has 12 divisors (see below), whose sum is σ = 55776160185816. Its totient is φ = 15177186444960.

The previous prime is 31113232212319. The next prime is 31113232212343. The reversal of 31113232212332 is 23321223231113.

It is a junction number, because it is equal to n+sod(n) for n = 31113232212295 and 31113232212304.

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, 94857415118 + ... + 94857415445.

It is an arithmetic number, because the mean of its divisors is an integer number (4648013348818).

Almost surely, 2^{31113232212332} is an apocalyptic number.

It is an amenable number.

31113232212332 is a deficient number, since it is larger than the sum of its proper divisors (24662927973484).

31113232212332 is a wasteful number, since it uses less digits than its factorization.

31113232212332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189714830608 (or 189714830606 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

Adding to 31113232212332 its reverse (23321223231113), we get a palindrome (54434455443445).

The spelling of 31113232212332 in words is "thirty-one trillion, one hundred thirteen billion, two hundred thirty-two million, two hundred twelve thousand, three hundred thirty-two".