113223201 has 16 divisors (see below), whose sum is σ = 185802624. Its totient is φ = 59721984.

The previous prime is 113223197. The next prime is 113223217. The reversal of 113223201 is 102322311.

It is not a de Polignac number, because 113223201 - 2² = 113223197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113223001) 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, 207096 + ... + 207641.

It is an arithmetic number, because the mean of its divisors is an integer number (11612664).

Almost surely, 2^113223201 is an apocalyptic number.

It is an amenable number.

113223201 is a deficient number, since it is larger than the sum of its proper divisors (72579423).

113223201 is a wasteful number, since it uses less digits than its factorization.

113223201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414760.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 113223201 is about 10640.6391255413. The cubic root of 113223201 is about 483.7769174908.

Adding to 113223201 its reverse (102322311), we get a palindrome (215545512).

The spelling of 113223201 in words is "one hundred thirteen million, two hundred twenty-three thousand, two hundred one".