113402111 has 8 divisors (see below), whose sum is σ = 115909248. Its totient is φ = 110916000.

The previous prime is 113402099. The next prime is 113402147. The reversal of 113402111 is 111204311.

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 113402111 - 2¹⁰ = 113401087 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 (113402171) 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, 5906 + ... + 16176.

It is an arithmetic number, because the mean of its divisors is an integer number (14488656).

Almost surely, 2^113402111 is an apocalyptic number.

113402111 is a deficient number, since it is larger than the sum of its proper divisors (2507137).

113402111 is a wasteful number, since it uses less digits than its factorization.

113402111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10513.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 113402111 is about 10649.0427269309. The cubic root of 113402111 is about 484.0315972701.

Adding to 113402111 its reverse (111204311), we get a palindrome (224606422).

The spelling of 113402111 in words is "one hundred thirteen million, four hundred two thousand, one hundred eleven".