12313022099 has 4 divisors (see below), whose sum is σ = 14072025264. Its totient is φ = 10554018936.

The previous prime is 12313022087. The next prime is 12313022129. The reversal of 12313022099 is 99022031321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12313022099 is a prime.

It is a super-2 number, since 2×12313022099² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12313022069) 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, 879501572 + ... + 879501585.

It is an arithmetic number, because the mean of its divisors is an integer number (3518006316).

Almost surely, 2^12313022099 is an apocalyptic number.

12313022099 is a deficient number, since it is larger than the sum of its proper divisors (1759003165).

12313022099 is an equidigital number, since it uses as much as digits as its factorization.

12313022099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759003164.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 12313022099 in words is "twelve billion, three hundred thirteen million, twenty-two thousand, ninety-nine".