2311013412099 has 40 divisors (see below), whose sum is σ = 3946071452928. Its totient is φ = 1320365674800.

The previous prime is 2311013412083. The next prime is 2311013412107. The reversal of 2311013412099 is 9902143101132.

It is a happy number.

2311013412099 is a `hidden beast` number, since 2 + 3 + 1 + 101 + 341 + 209 + 9 = 666.

It is not a de Polignac number, because 2311013412099 - 2⁴ = 2311013412083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2311013413099) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3215824 + ... + 3868274.

Almost surely, 2^{2311013412099} is an apocalyptic number.

2311013412099 is a deficient number, since it is larger than the sum of its proper divisors (1635058040829).

2311013412099 is an equidigital number, since it uses as much as digits as its factorization.

2311013412099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658717 (or 658708 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 2311013412099 in words is "two trillion, three hundred eleven billion, thirteen million, four hundred twelve thousand, ninety-nine".