12331431084 has 48 divisors (see below), whose sum is σ = 32969760768. Its totient is φ = 3514057728.

The previous prime is 12331431029. The next prime is 12331431089. The reversal of 12331431084 is 48013413321.

It is a happy number.

12331431084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×12331431084³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12331431089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159477 + ... + 223820.

It is an arithmetic number, because the mean of its divisors is an integer number (686870016).

Almost surely, 2^12331431084 is an apocalyptic number.

12331431084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12331431084 is an abundant number, since it is smaller than the sum of its proper divisors (20638329684).

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

12331431084 is a wasteful number, since it uses less digits than its factorization.

12331431084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383694 (or 383692 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 12331431084 in words is "twelve billion, three hundred thirty-one million, four hundred thirty-one thousand, eighty-four".