12331101986 has 8 divisors (see below), whose sum is σ = 21139032000. Its totient is φ = 5284757988.

The previous prime is 12331101983. The next prime is 12331102009. The reversal of 12331101986 is 68910113321.

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 (12331101983) 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, 440396486 + ... + 440396513.

It is an arithmetic number, because the mean of its divisors is an integer number (2642379000).

Almost surely, 2^12331101986 is an apocalyptic number.

12331101986 is a deficient number, since it is larger than the sum of its proper divisors (8807930014).

12331101986 is an equidigital number, since it uses as much as digits as its factorization.

12331101986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880793008.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 12331101986 in words is "twelve billion, three hundred thirty-one million, one hundred one thousand, nine hundred eighty-six".