2313220999959 has 12 divisors (see below), whose sum is σ = 3537867411936. Its totient is φ = 1451432784192.

The previous prime is 2313220999937. The next prime is 2313220999963. The reversal of 2313220999959 is 9599990223132.

2313220999959 is a `hidden beast` number, since 2 + 313 + 220 + 9 + 9 + 9 + 95 + 9 = 666.

It is not a de Polignac number, because 2313220999959 - 2²⁹ = 2312684129047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2313220999896 and 2313220999905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313220199959) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7559545599 + ... + 7559545904.

It is an arithmetic number, because the mean of its divisors is an integer number (294822284328).

Almost surely, 2^{2313220999959} is an apocalyptic number.

2313220999959 is a deficient number, since it is larger than the sum of its proper divisors (1224646411977).

2313220999959 is a wasteful number, since it uses less digits than its factorization.

2313220999959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15119091526 (or 15119091523 counting only the distinct ones).

The product of its (nonzero) digits is 21257640, while the sum is 63.

The spelling of 2313220999959 in words is "two trillion, three hundred thirteen billion, two hundred twenty million, nine hundred ninety-nine thousand, nine hundred fifty-nine".