12331970 has 64 divisors (see below), whose sum is σ = 27599616. Its totient is φ = 3870720.

The previous prime is 12331967. The next prime is 12331993. The reversal of 12331970 is 7913321.

12331970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51050 + ... + 51290.

It is an arithmetic number, because the mean of its divisors is an integer number (431244).

Almost surely, 2^12331970 is an apocalyptic number.

12331970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12331970 is an abundant number, since it is smaller than the sum of its proper divisors (15267646).

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

12331970 is a wasteful number, since it uses less digits than its factorization.

12331970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 12331970 is about 3511.6904761098. The cubic root of 12331970 is about 231.0348454147.

The spelling of 12331970 in words is "twelve million, three hundred thirty-one thousand, nine hundred seventy".