2313112040 has 32 divisors (see below), whose sum is σ = 5207728680. Its totient is φ = 924671232.

The previous prime is 2313112037. The next prime is 2313112049. The reversal of 2313112040 is 402113132.

It can be written as a sum of positive squares in 4 ways, for example, as 1990765924 + 322346116 = 44618^2 + 17954^2 .

It is not an unprimeable number, because it can be changed into a prime (2313112049) by changing a digit.

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, 50642 + ... + 84798.

Almost surely, 2^2313112040 is an apocalyptic number.

2313112040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2313112040 is an abundant number, since it is smaller than the sum of its proper divisors (2894616640).

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

2313112040 is a wasteful number, since it uses less digits than its factorization.

2313112040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35861 (or 35857 counting only the distinct ones).

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

The square root of 2313112040 is about 48094.8234220690. The cubic root of 2313112040 is about 1322.5097720246.

Adding to 2313112040 its reverse (402113132), we get a palindrome (2715225172).

The spelling of 2313112040 in words is "two billion, three hundred thirteen million, one hundred twelve thousand, forty".