2313021120 has 56 divisors (see below), whose sum is σ = 7343845104. Its totient is φ = 616805376.

The previous prime is 2313021097. The next prime is 2313021143. The reversal of 2313021120 is 211203132.

2313021120 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2313021097) and next prime (2313021143).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2313021120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1203739 + ... + 1205658.

Almost surely, 2^2313021120 is an apocalyptic number.

2313021120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2313021120 is an abundant number, since it is smaller than the sum of its proper divisors (5030823984).

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

2313021120 is a wasteful number, since it uses less digits than its factorization.

2313021120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409417 (or 2409407 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2313021120 is about 48093.8781967102. The cubic root of 2313021120 is about 1322.4924441186.

Adding to 2313021120 its reverse (211203132), we get a palindrome (2524224252).

The spelling of 2313021120 in words is "two billion, three hundred thirteen million, twenty-one thousand, one hundred twenty".