113221231201 has 8 divisors (see below), whose sum is σ = 122001926760. Its totient is φ = 104450731392.

The previous prime is 113221231181. The next prime is 113221231219. The reversal of 113221231201 is 102132122311.

It can be written as a sum of positive squares in 4 ways, for example, as 13460640400 + 99760590801 = 116020^2 + 315849^2 .

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 113221231201 - 2⁵ = 113221231169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113221231231) 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, 2525860 + ... + 2570293.

It is an arithmetic number, because the mean of its divisors is an integer number (15250240845).

Almost surely, 2^113221231201 is an apocalyptic number.

It is an amenable number.

113221231201 is a deficient number, since it is larger than the sum of its proper divisors (8780695559).

113221231201 is a wasteful number, since it uses less digits than its factorization.

113221231201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5097875.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 113221231201 its reverse (102132122311), we get a palindrome (215353353512).

The spelling of 113221231201 in words is "one hundred thirteen billion, two hundred twenty-one million, two hundred thirty-one thousand, two hundred one".