113504201 has 4 divisors (see below), whose sum is σ = 115919232. Its totient is φ = 111089172.

The previous prime is 113504191. The next prime is 113504213. The reversal of 113504201 is 102405311.

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 a cyclic number.

It is not a de Polignac number, because 113504201 - 2⁶ = 113504137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113504201.

It is not an unprimeable number, because it can be changed into a prime (113507201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1207445 + ... + 1207538.

It is an arithmetic number, because the mean of its divisors is an integer number (28979808).

Almost surely, 2^113504201 is an apocalyptic number.

It is an amenable number.

113504201 is a deficient number, since it is larger than the sum of its proper divisors (2415031).

113504201 is an equidigital number, since it uses as much as digits as its factorization.

113504201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415030.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 113504201 is about 10653.8350372061. The cubic root of 113504201 is about 484.1768031639.

Adding to 113504201 its reverse (102405311), we get a palindrome (215909512).

It can be divided in two parts, 11350 and 4201, that added together give a palindrome (15551).

The spelling of 113504201 in words is "one hundred thirteen million, five hundred four thousand, two hundred one".