113221322201 has 8 divisors (see below), whose sum is σ = 121947412104. Its totient is φ = 104497626240.

The previous prime is 113221322177. The next prime is 113221322219. The reversal of 113221322201 is 102223122311.

It can be written as a sum of positive squares in 4 ways, for example, as 5325496576 + 107895825625 = 72976^2 + 328475^2 .

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 113221322201 - 2³⁴ = 96041453017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113221322251) 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 7 ways as a sum of consecutive naturals, for example, 499646 + ... + 689991.

It is an arithmetic number, because the mean of its divisors is an integer number (15243426513).

Almost surely, 2^113221322201 is an apocalyptic number.

It is an amenable number.

113221322201 is a deficient number, since it is larger than the sum of its proper divisors (8726089903).

113221322201 is a wasteful number, since it uses less digits than its factorization.

113221322201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196971.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 113221322201 its reverse (102223122311), we get a palindrome (215444444512).

The spelling of 113221322201 in words is "one hundred thirteen billion, two hundred twenty-one million, three hundred twenty-two thousand, two hundred one".