3113201999 has 4 divisors (see below), whose sum is σ = 3115185240. Its totient is φ = 3111218760.

The previous prime is 3113201989. The next prime is 3113202013. The reversal of 3113201999 is 9991023113.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9991023113 = 79 ⋅126468647.

It is a cyclic number.

It is not a de Polignac number, because 3113201999 - 2¹⁶ = 3113136463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113201989) 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, 989264 + ... + 992405.

It is an arithmetic number, because the mean of its divisors is an integer number (778796310).

Almost surely, 2^3113201999 is an apocalyptic number.

3113201999 is a deficient number, since it is larger than the sum of its proper divisors (1983241).

3113201999 is a wasteful number, since it uses less digits than its factorization.

3113201999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983240.

The product of its (nonzero) digits is 13122, while the sum is 38.

The square root of 3113201999 is about 55796.0751218220. The cubic root of 3113201999 is about 1460.1666787563.

The spelling of 3113201999 in words is "three billion, one hundred thirteen million, two hundred one thousand, nine hundred ninety-nine".