113101540 has 12 divisors (see below), whose sum is σ = 237513276. Its totient is φ = 45240608.

The previous prime is 113101531. The next prime is 113101577. The reversal of 113101540 is 45101311.

It can be written as a sum of positive squares in 2 ways, for example, as 80748196 + 32353344 = 8986^2 + 5688^2 .

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, 2827519 + ... + 2827558.

It is an arithmetic number, because the mean of its divisors is an integer number (19792773).

Almost surely, 2^113101540 is an apocalyptic number.

113101540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113101540 is an abundant number, since it is smaller than the sum of its proper divisors (124411736).

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

113101540 is a wasteful number, since it uses less digits than its factorization.

113101540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5655086 (or 5655084 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 113101540 is about 10634.9207801469. The cubic root of 113101540 is about 483.6035788210.

Adding to 113101540 its reverse (45101311), we get a palindrome (158202851).

The spelling of 113101540 in words is "one hundred thirteen million, one hundred one thousand, five hundred forty".