2313323120 has 20 divisors (see below), whose sum is σ = 5378476440. Its totient is φ = 925329216.

The previous prime is 2313323107. The next prime is 2313323143. The reversal of 2313323120 is 213233132.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2313323092 and 2313323101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14458190 + ... + 14458349.

It is an arithmetic number, because the mean of its divisors is an integer number (268923822).

Almost surely, 2^2313323120 is an apocalyptic number.

2313323120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2313323120 is an abundant number, since it is smaller than the sum of its proper divisors (3065153320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2313323120 is a wasteful number, since it uses less digits than its factorization.

2313323120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28916552 (or 28916546 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2313323120 is about 48097.0177869689. The cubic root of 2313323120 is about 1322.5499987648.

Adding to 2313323120 its reverse (213233132), we get a palindrome (2526556252).

The spelling of 2313323120 in words is "two billion, three hundred thirteen million, three hundred twenty-three thousand, one hundred twenty".