2100312199 has 2 divisors, whose sum is σ = 2100312200. Its totient is φ = 2100312198.

The previous prime is 2100312029. The next prime is 2100312233. The reversal of 2100312199 is 9912130012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2100312199 - 2⁹ = 2100311687 is a prime.

It is a super-2 number, since 2×2100312199² = 8822622666536431202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2100312299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050156099 + 1050156100.

It is an arithmetic number, because the mean of its divisors is an integer number (1050156100).

Almost surely, 2^2100312199 is an apocalyptic number.

2100312199 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100312199 is an equidigital number, since it uses as much as digits as its factorization.

2100312199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 2100312199 is about 45829.1631933205. The cubic root of 2100312199 is about 1280.6426214517.

The spelling of 2100312199 in words is "two billion, one hundred million, three hundred twelve thousand, one hundred ninety-nine".