2203112999 has 2 divisors, whose sum is σ = 2203113000. Its totient is φ = 2203112998.

The previous prime is 2203112971. The next prime is 2203113013. The reversal of 2203112999 is 9992113022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2203112999 - 2¹² = 2203108903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2203112939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101556499 + 1101556500.

It is an arithmetic number, because the mean of its divisors is an integer number (1101556500).

Almost surely, 2^2203112999 is an apocalyptic number.

2203112999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203112999 is an equidigital number, since it uses as much as digits as its factorization.

2203112999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 2203112999 is about 46937.3305482960. The cubic root of 2203112999 is about 1301.2046031723.

The spelling of 2203112999 in words is "two billion, two hundred three million, one hundred twelve thousand, nine hundred ninety-nine".