12331212994 has 8 divisors (see below), whose sum is σ = 18497384208. Its totient is φ = 6165418260.

The previous prime is 12331212991. The next prime is 12331213051. The reversal of 12331212994 is 49921213321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12331212991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11449 + ... + 157459.

It is an arithmetic number, because the mean of its divisors is an integer number (2312173026).

Almost surely, 2^12331212994 is an apocalyptic number.

12331212994 is a deficient number, since it is larger than the sum of its proper divisors (6166171214).

12331212994 is a wasteful number, since it uses less digits than its factorization.

12331212994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188240.

The product of its digits is 23328, while the sum is 37.

The spelling of 12331212994 in words is "twelve billion, three hundred thirty-one million, two hundred twelve thousand, nine hundred ninety-four".