2331231199 has 16 divisors (see below), whose sum is σ = 2701429920. Its totient is φ = 1988213760.

The previous prime is 2331231191. The next prime is 2331231229. The reversal of 2331231199 is 9911321332.

It is a cyclic number.

It is not a de Polignac number, because 2331231199 - 2³ = 2331231191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331231191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38617 + ... + 78445.

It is an arithmetic number, because the mean of its divisors is an integer number (168839370).

Almost surely, 2^2331231199 is an apocalyptic number.

2331231199 is a deficient number, since it is larger than the sum of its proper divisors (370198721).

2331231199 is a wasteful number, since it uses less digits than its factorization.

2331231199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40170.

The product of its digits is 8748, while the sum is 34.

The square root of 2331231199 is about 48282.8250934015. The cubic root of 2331231199 is about 1325.9539728258.

The spelling of 2331231199 in words is "two billion, three hundred thirty-one million, two hundred thirty-one thousand, one hundred ninety-nine".