11114442401 has 4 divisors (see below), whose sum is σ = 11385526404. Its totient is φ = 10843358400.

The previous prime is 11114442389. The next prime is 11114442413. The reversal of 11114442401 is 10424441111.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11114442389) and next prime (11114442413).

It can be written as a sum of positive squares in 2 ways, for example, as 3506416225 + 7608026176 = 59215^2 + 87224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11114442401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11134442401) 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, 135541940 + ... + 135542021.

It is an arithmetic number, because the mean of its divisors is an integer number (2846381601).

Almost surely, 2^11114442401 is an apocalyptic number.

It is an amenable number.

11114442401 is a deficient number, since it is larger than the sum of its proper divisors (271084003).

11114442401 is an equidigital number, since it uses as much as digits as its factorization.

11114442401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271084002.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 11114442401 its reverse (10424441111), we get a palindrome (21538883512).

The spelling of 11114442401 in words is "eleven billion, one hundred fourteen million, four hundred forty-two thousand, four hundred one".