13422112401 has 4 divisors (see below), whose sum is σ = 17896149872. Its totient is φ = 8948074932.

The previous prime is 13422112367. The next prime is 13422112409. The reversal of 13422112401 is 10421122431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13422112401 - 2⁹ = 13422111889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13422112409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2237018731 + ... + 2237018736.

It is an arithmetic number, because the mean of its divisors is an integer number (4474037468).

Almost surely, 2^13422112401 is an apocalyptic number.

It is an amenable number.

13422112401 is a deficient number, since it is larger than the sum of its proper divisors (4474037471).

13422112401 is an equidigital number, since it uses as much as digits as its factorization.

13422112401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4474037470.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 13422112401 its reverse (10421122431), we get a palindrome (23843234832).

The spelling of 13422112401 in words is "thirteen billion, four hundred twenty-two million, one hundred twelve thousand, four hundred one".