2124031099 has 2 divisors, whose sum is σ = 2124031100. Its totient is φ = 2124031098.

The previous prime is 2124031073. The next prime is 2124031181. The reversal of 2124031099 is 9901304212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2124031099 - 2¹¹ = 2124029051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2124031099.

It is not a weakly prime, because it can be changed into another prime (2124031009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062015549 + 1062015550.

It is an arithmetic number, because the mean of its divisors is an integer number (1062015550).

Almost surely, 2^2124031099 is an apocalyptic number.

2124031099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124031099 is an equidigital number, since it uses as much as digits as its factorization.

2124031099 is an evil number, because the sum of its binary digits is even.

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

The square root of 2124031099 is about 46087.2118813885. The cubic root of 2124031099 is about 1285.4453681886.

The spelling of 2124031099 in words is "two billion, one hundred twenty-four million, thirty-one thousand, ninety-nine".