113800135 has 4 divisors (see below), whose sum is σ = 136560168. Its totient is φ = 91040104.

The previous prime is 113800121. The next prime is 113800151. The reversal of 113800135 is 531008311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113800135 - 2²⁵ = 80245703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11380009 + ... + 11380018.

It is an arithmetic number, because the mean of its divisors is an integer number (34140042).

Almost surely, 2^113800135 is an apocalyptic number.

113800135 is a deficient number, since it is larger than the sum of its proper divisors (22760033).

113800135 is an equidigital number, since it uses as much as digits as its factorization.

113800135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22760032.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 113800135 is about 10667.7146099809. The cubic root of 113800135 is about 484.5972282252.

Adding to 113800135 its reverse (531008311), we get a palindrome (644808446).

The spelling of 113800135 in words is "one hundred thirteen million, eight hundred thousand, one hundred thirty-five".