2123110699 has 2 divisors, whose sum is σ = 2123110700. Its totient is φ = 2123110698.

The previous prime is 2123110687. The next prime is 2123110709. The reversal of 2123110699 is 9960113212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2123110699 - 2⁷ = 2123110571 is a prime.

It is not a weakly prime, because it can be changed into another prime (2123140699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061555349 + 1061555350.

It is an arithmetic number, because the mean of its divisors is an integer number (1061555350).

Almost surely, 2^2123110699 is an apocalyptic number.

2123110699 is a deficient number, since it is larger than the sum of its proper divisors (1).

2123110699 is an equidigital number, since it uses as much as digits as its factorization.

2123110699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 2123110699 is about 46077.2253830458. The cubic root of 2123110699 is about 1285.2596686396.

The spelling of 2123110699 in words is "two billion, one hundred twenty-three million, one hundred ten thousand, six hundred ninety-nine".