2031124099 has 2 divisors, whose sum is σ = 2031124100. Its totient is φ = 2031124098.

The previous prime is 2031124021. The next prime is 2031124157. The reversal of 2031124099 is 9904211302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2031124099 - 2⁷ = 2031123971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2031124099.

It is not a weakly prime, because it can be changed into another prime (2031124499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015562049 + 1015562050.

It is an arithmetic number, because the mean of its divisors is an integer number (1015562050).

Almost surely, 2^2031124099 is an apocalyptic number.

2031124099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031124099 is an equidigital number, since it uses as much as digits as its factorization.

2031124099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 2031124099 is about 45067.9941754678. The cubic root of 2031124099 is about 1266.4230885357.

The spelling of 2031124099 in words is "two billion, thirty-one million, one hundred twenty-four thousand, ninety-nine".