2313123112320 has 128 divisors (see below), whose sum is σ = 7498047744000. Its totient is φ = 606378006528.

The previous prime is 2313123112309. The next prime is 2313123112331. The reversal of 2313123112320 is 232113213132.

It is an interprime number because it is at equal distance from previous prime (2313123112309) and next prime (2313123112331).

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10096480 + ... + 10323039.

It is an arithmetic number, because the mean of its divisors is an integer number (58578498000).

Almost surely, 2^{2313123112320} is an apocalyptic number.

2313123112320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2313123112320 is an abundant number, since it is smaller than the sum of its proper divisors (5184924631680).

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

2313123112320 is a wasteful number, since it uses less digits than its factorization.

2313123112320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20419600 (or 20419588 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2313123112320 its reverse (232113213132), we get a palindrome (2545236325452).

The spelling of 2313123112320 in words is "two trillion, three hundred thirteen billion, one hundred twenty-three million, one hundred twelve thousand, three hundred twenty".