113312801 has 4 divisors (see below), whose sum is σ = 129500352. Its totient is φ = 97125252.

The previous prime is 113312737. The next prime is 113312819. The reversal of 113312801 is 108213311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 113312801 - 2⁶ = 113312737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113312821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8093765 + ... + 8093778.

It is an arithmetic number, because the mean of its divisors is an integer number (32375088).

Almost surely, 2^113312801 is an apocalyptic number.

It is an amenable number.

113312801 is a deficient number, since it is larger than the sum of its proper divisors (16187551).

113312801 is an equidigital number, since it uses as much as digits as its factorization.

113312801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16187550.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 113312801 is about 10644.8485663254. The cubic root of 113312801 is about 483.9044972986.

The spelling of 113312801 in words is "one hundred thirteen million, three hundred twelve thousand, eight hundred one".