3123013199 has 2 divisors, whose sum is σ = 3123013200. Its totient is φ = 3123013198.

The previous prime is 3123013189. The next prime is 3123013207. The reversal of 3123013199 is 9913103213.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3123013199 is a prime.

It is a super-2 number, since 2×3123013199² = 19506422882256427202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3123013189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561506599 + 1561506600.

It is an arithmetic number, because the mean of its divisors is an integer number (1561506600).

Almost surely, 2^3123013199 is an apocalyptic number.

3123013199 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123013199 is an equidigital number, since it uses as much as digits as its factorization.

3123013199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 3123013199 is about 55883.9261237075. The cubic root of 3123013199 is about 1461.6989665480.

The spelling of 3123013199 in words is "three billion, one hundred twenty-three million, thirteen thousand, one hundred ninety-nine".