113540073 has 16 divisors (see below), whose sum is σ = 157195776. Its totient is φ = 72817920.

The previous prime is 113540069. The next prime is 113540083. The reversal of 113540073 is 370045311.

It is not a de Polignac number, because 113540073 - 2² = 113540069 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113540003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12561 + ... + 19617.

It is an arithmetic number, because the mean of its divisors is an integer number (9824736).

Almost surely, 2^113540073 is an apocalyptic number.

It is an amenable number.

113540073 is a deficient number, since it is larger than the sum of its proper divisors (43655703).

113540073 is a wasteful number, since it uses less digits than its factorization.

113540073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7264.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 113540073 is about 10655.5184294336. The cubic root of 113540073 is about 484.2278043919.

Adding to 113540073 its reverse (370045311), we get a palindrome (483585384).

The spelling of 113540073 in words is "one hundred thirteen million, five hundred forty thousand, seventy-three".