2120104199 has 2 divisors, whose sum is σ = 2120104200. Its totient is φ = 2120104198.

The previous prime is 2120104193. The next prime is 2120104201. The reversal of 2120104199 is 9914010212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2120104199 - 2⁴ = 2120104183 is a prime.

Together with 2120104201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120104193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060052099 + 1060052100.

It is an arithmetic number, because the mean of its divisors is an integer number (1060052100).

Almost surely, 2^2120104199 is an apocalyptic number.

2120104199 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120104199 is an equidigital number, since it uses as much as digits as its factorization.

2120104199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 2120104199 is about 46044.5892478150. The cubic root of 2120104199 is about 1284.6527041183.

The spelling of 2120104199 in words is "two billion, one hundred twenty million, one hundred four thousand, one hundred ninety-nine".