113020111 has 8 divisors (see below), whose sum is σ = 114444000. Its totient is φ = 111602400.

The previous prime is 113020109. The next prime is 113020139. The reversal of 113020111 is 111020311.

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

It is a cyclic number.

It is not a de Polignac number, because 113020111 - 2¹ = 113020109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113030111) 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, 43065 + ... + 45613.

It is an arithmetic number, because the mean of its divisors is an integer number (14305500).

Almost surely, 2^113020111 is an apocalyptic number.

113020111 is a deficient number, since it is larger than the sum of its proper divisors (1423889).

113020111 is a wasteful number, since it uses less digits than its factorization.

113020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3089.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 113020111 is about 10631.0917125195. The cubic root of 113020111 is about 483.4874919543.

Adding to 113020111 its reverse (111020311), we get a palindrome (224040422).

The spelling of 113020111 in words is "one hundred thirteen million, twenty thousand, one hundred eleven".