113020113 has 8 divisors (see below), whose sum is σ = 158624800. Its totient is φ = 71381088.

The previous prime is 113020109. The next prime is 113020139. The reversal of 113020113 is 311020311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113020113 - 2² = 113020109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113020013) 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, 991348 + ... + 991461.

It is an arithmetic number, because the mean of its divisors is an integer number (19828100).

Almost surely, 2^113020113 is an apocalyptic number.

It is an amenable number.

113020113 is a deficient number, since it is larger than the sum of its proper divisors (45604687).

113020113 is a wasteful number, since it uses less digits than its factorization.

113020113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982831.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 113020113 is about 10631.0918065832. The cubic root of 113020113 is about 483.4874948063.

Adding to 113020113 its reverse (311020311), we get a palindrome (424040424).

The spelling of 113020113 in words is "one hundred thirteen million, twenty thousand, one hundred thirteen".