113221430401 has 6 divisors (see below), whose sum is σ = 118358131010. Its totient is φ = 108298759008.

The previous prime is 113221430389. The next prime is 113221430419. The reversal of 113221430401 is 104034122311.

It can be written as a sum of positive squares in only one way, i.e., 90781690000 + 22439740401 = 301300^2 + 149799^2 .

It is not a de Polignac number, because 113221430401 - 2²⁹ = 112684559489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113221433401) 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 5 ways as a sum of consecutive naturals, for example, 107014056 + ... + 107015113.

Almost surely, 2^113221430401 is an apocalyptic number.

It is an amenable number.

113221430401 is a deficient number, since it is larger than the sum of its proper divisors (5136700609).

113221430401 is an equidigital number, since it uses as much as digits as its factorization.

113221430401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214029215 (or 214029192 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 113221430401 its reverse (104034122311), we get a palindrome (217255552712).

The spelling of 113221430401 in words is "one hundred thirteen billion, two hundred twenty-one million, four hundred thirty thousand, four hundred one".