113513801 has 4 divisors (see below), whose sum is σ = 117428100. Its totient is φ = 109599504.

The previous prime is 113513791. The next prime is 113513821. The reversal of 113513801 is 108315311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 19811401 + 93702400 = 4451^2 + 9680^2 .

It is a cyclic number.

It is not a de Polignac number, because 113513801 - 2⁶ = 113513737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113513821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1957106 + ... + 1957163.

It is an arithmetic number, because the mean of its divisors is an integer number (29357025).

Almost surely, 2^113513801 is an apocalyptic number.

It is an amenable number.

113513801 is a deficient number, since it is larger than the sum of its proper divisors (3914299).

113513801 is an equidigital number, since it uses as much as digits as its factorization.

113513801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914298.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 113513801 is about 10654.2855696663. The cubic root of 113513801 is about 484.1904530736.

The spelling of 113513801 in words is "one hundred thirteen million, five hundred thirteen thousand, eight hundred one".