113444201 has 16 divisors (see below), whose sum is σ = 128481360. Its totient is φ = 99429120.

The previous prime is 113444189. The next prime is 113444209. The reversal of 113444201 is 102444311.

It can be written as a sum of positive squares in 8 ways, for example, as 34234201 + 79210000 = 5851^2 + 8900^2 .

It is a cyclic number.

It is not a de Polignac number, because 113444201 - 2¹⁰ = 113443177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113444209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20531 + ... + 25463.

It is an arithmetic number, because the mean of its divisors is an integer number (8030085).

Almost surely, 2^113444201 is an apocalyptic number.

It is an amenable number.

113444201 is a deficient number, since it is larger than the sum of its proper divisors (15037159).

113444201 is a wasteful number, since it uses less digits than its factorization.

113444201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5036.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 113444201 is about 10651.0187775630. The cubic root of 113444201 is about 484.0914737861.

Adding to 113444201 its reverse (102444311), we get a palindrome (215888512).

The spelling of 113444201 in words is "one hundred thirteen million, four hundred forty-four thousand, two hundred one".