113200405 has 8 divisors (see below), whose sum is σ = 135897984. Its totient is φ = 90522000.

The previous prime is 113200391. The next prime is 113200429. The reversal of 113200405 is 504002311.

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

It is not a de Polignac number, because 113200405 - 2⁷ = 113200277 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 7 ways as a sum of consecutive naturals, for example, 18480 + ... + 23830.

It is an arithmetic number, because the mean of its divisors is an integer number (16987248).

Almost surely, 2^113200405 is an apocalyptic number.

It is an amenable number.

113200405 is a deficient number, since it is larger than the sum of its proper divisors (22697579).

113200405 is an equidigital number, since it uses as much as digits as its factorization.

113200405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9587.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 113200405 is about 10639.5678953612. The cubic root of 113200405 is about 483.7444479418.

Adding to 113200405 its reverse (504002311), we get a palindrome (617202716).

The spelling of 113200405 in words is "one hundred thirteen million, two hundred thousand, four hundred five".