113502201 has 12 divisors (see below), whose sum is σ = 156738192. Its totient is φ = 73057264.

The previous prime is 113502161. The next prime is 113502209. The reversal of 113502201 is 102205311.

It is not a de Polignac number, because 113502201 - 2¹³ = 113494009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113502209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19971 + ... + 25016.

It is an arithmetic number, because the mean of its divisors is an integer number (13061516).

Almost surely, 2^113502201 is an apocalyptic number.

It is an amenable number.

113502201 is a deficient number, since it is larger than the sum of its proper divisors (43235991).

113502201 is an equidigital number, since it uses as much as digits as its factorization.

113502201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45048 (or 45019 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 113502201 is about 10653.7411738788. The cubic root of 113502201 is about 484.1739593358.

Adding to 113502201 its reverse (102205311), we get a palindrome (215707512).

The spelling of 113502201 in words is "one hundred thirteen million, five hundred two thousand, two hundred one".