12401222113 has 16 divisors (see below), whose sum is σ = 14654510080. Its totient is φ = 10269504000.

The previous prime is 12401222107. The next prime is 12401222117. The reversal of 12401222113 is 31122210421.

12401222113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12401222113 - 2⁹ = 12401221601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12401222117) 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 15 ways as a sum of consecutive naturals, for example, 82873 + ... + 177961.

It is an arithmetic number, because the mean of its divisors is an integer number (915906880).

Almost surely, 2^12401222113 is an apocalyptic number.

It is an amenable number.

12401222113 is a deficient number, since it is larger than the sum of its proper divisors (2253287967).

12401222113 is an equidigital number, since it uses as much as digits as its factorization.

12401222113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95728.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12401222113 its reverse (31122210421), we get a palindrome (43523432534).

The spelling of 12401222113 in words is "twelve billion, four hundred one million, two hundred twenty-two thousand, one hundred thirteen".