113003131240 has 16 divisors (see below), whose sum is σ = 254257045380. Its totient is φ = 45201252480.

The previous prime is 113003131223. The next prime is 113003131261. The reversal of 113003131240 is 42131300311.

113003131240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 112156670404 + 846460836 = 334898^2 + 29094^2 .

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, 1412539101 + ... + 1412539180.

Almost surely, 2^113003131240 is an apocalyptic number.

113003131240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113003131240 is an abundant number, since it is smaller than the sum of its proper divisors (141253914140).

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

113003131240 is a wasteful number, since it uses less digits than its factorization.

113003131240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825078292 (or 2825078288 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 113003131240 its reverse (42131300311), we get a palindrome (155134431551).

The spelling of 113003131240 in words is "one hundred thirteen billion, three million, one hundred thirty-one thousand, two hundred forty".