313120012099 has 4 divisors (see below), whose sum is σ = 319782140064. Its totient is φ = 306457884136.

The previous prime is 313120012067. The next prime is 313120012111. The reversal of 313120012099 is 990210021313.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 313120012099 - 2⁵ = 313120012067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313120012099.

It is not an unprimeable number, because it can be changed into a prime (313120022099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3331063912 + ... + 3331064005.

It is an arithmetic number, because the mean of its divisors is an integer number (79945535016).

Almost surely, 2^313120012099 is an apocalyptic number.

313120012099 is a deficient number, since it is larger than the sum of its proper divisors (6662127965).

313120012099 is an equidigital number, since it uses as much as digits as its factorization.

313120012099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6662127964.

The product of its (nonzero) digits is 2916, while the sum is 31.

The spelling of 313120012099 in words is "three hundred thirteen billion, one hundred twenty million, twelve thousand, ninety-nine".