113020540 has 24 divisors (see below), whose sum is σ = 245528640. Its totient is φ = 43649088.

The previous prime is 113020517. The next prime is 113020541. The reversal of 113020540 is 45020311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113020541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96852 + ... + 98011.

It is an arithmetic number, because the mean of its divisors is an integer number (10230360).

Almost surely, 2^113020540 is an apocalyptic number.

113020540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113020540 is an abundant number, since it is smaller than the sum of its proper divisors (132508100).

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

113020540 is a wasteful number, since it uses less digits than its factorization.

113020540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194901 (or 194899 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 113020540 is about 10631.1118891676. Note that the first 3 decimals coincide. The cubic root of 113020540 is about 483.4881036917.

Adding to 113020540 its reverse (45020311), we get a palindrome (158040851).

The spelling of 113020540 in words is "one hundred thirteen million, twenty thousand, five hundred forty".