2313012140 has 24 divisors (see below), whose sum is σ = 4970288400. Its totient is φ = 903688128.

The previous prime is 2313012137. The next prime is 2313012157. The reversal of 2313012140 is 412103132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1343915 + ... + 1345634.

It is an arithmetic number, because the mean of its divisors is an integer number (207095350).

Almost surely, 2^2313012140 is an apocalyptic number.

2313012140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2313012140 is an abundant number, since it is smaller than the sum of its proper divisors (2657276260).

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

2313012140 is a wasteful number, since it uses less digits than its factorization.

2313012140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2689601 (or 2689599 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2313012140 is about 48093.7848375442. The cubic root of 2313012140 is about 1322.4907326488.

Adding to 2313012140 its reverse (412103132), we get a palindrome (2725115272).

The spelling of 2313012140 in words is "two billion, three hundred thirteen million, twelve thousand, one hundred forty".