3121233032 has 32 divisors (see below), whose sum is σ = 6117552000. Its totient is φ = 1490125824.

The previous prime is 3121233029. The next prime is 3121233053. The reversal of 3121233032 is 2303321213.

It is a junction number, because it is equal to n+sod(n) for n = 3121232995 and 3121233013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91469 + ... + 120867.

It is an arithmetic number, because the mean of its divisors is an integer number (191173500).

Almost surely, 2^3121233032 is an apocalyptic number.

It is an amenable number.

3121233032 is a deficient number, since it is larger than the sum of its proper divisors (2996318968).

3121233032 is a wasteful number, since it uses less digits than its factorization.

3121233032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30005 (or 30001 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3121233032 is about 55867.9964917304. The cubic root of 3121233032 is about 1461.4211832384.

Adding to 3121233032 its reverse (2303321213), we get a palindrome (5424554245).

The spelling of 3121233032 in words is "three billion, one hundred twenty-one million, two hundred thirty-three thousand, thirty-two".