3231112000 has 56 divisors (see below), whose sum is σ = 8001868680. Its totient is φ = 1292441600.

The previous prime is 3231111979. The next prime is 3231112033. The reversal of 3231112000 is 2111323.

It can be written as a sum of positive squares in 4 ways, for example, as 42928704 + 3188183296 = 6552^2 + 56464^2 .

It is a congruent number.

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, 193945 + ... + 209944.

Almost surely, 2^3231112000 is an apocalyptic number.

It is an amenable number.

3231112000 is an abundant number, since it is smaller than the sum of its proper divisors (4770756680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3231112000 is an equidigital number, since it uses as much as digits as its factorization.

3231112000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403916 (or 403896 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3231112000 is about 56842.8711449378. The cubic root of 3231112000 is about 1478.3729379959.

Adding to 3231112000 its reverse (2111323), we get a palindrome (3233223323).

The spelling of 3231112000 in words is "three billion, two hundred thirty-one million, one hundred twelve thousand".