113210201 has 8 divisors (see below), whose sum is σ = 122151624. Its totient is φ = 104302080.

The previous prime is 113210197. The next prime is 113210221. The reversal of 113210201 is 102012311.

It can be written as a sum of positive squares in 4 ways, for example, as 3798601 + 109411600 = 1949^2 + 10460^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 113210201 - 2² = 113210197 is a prime.

It is a super-2 number, since 2×113210201² = 25633099220920802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113210221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1016 + ... + 15081.

It is an arithmetic number, because the mean of its divisors is an integer number (15268953).

Almost surely, 2^113210201 is an apocalyptic number.

It is an amenable number.

113210201 is a deficient number, since it is larger than the sum of its proper divisors (8941423).

113210201 is a wasteful number, since it uses less digits than its factorization.

113210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16651.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 113210201 is about 10640.0282424437. The cubic root of 113210201 is about 483.7584014370.

Adding to 113210201 its reverse (102012311), we get a palindrome (215222512).

The spelling of 113210201 in words is "one hundred thirteen million, two hundred ten thousand, two hundred one".