11103403322401 has 16 divisors (see below), whose sum is σ = 11983413657600. Its totient is φ = 10227096692928.

The previous prime is 11103403322381. The next prime is 11103403322437. The reversal of 11103403322401 is 10422330430111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11103403322401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11103403325401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88404235 + ... + 88529743.

It is an arithmetic number, because the mean of its divisors is an integer number (748963353600).

Almost surely, 2^{11103403322401} is an apocalyptic number.

It is an amenable number.

11103403322401 is a deficient number, since it is larger than the sum of its proper divisors (880010335199).

11103403322401 is a wasteful number, since it uses less digits than its factorization.

11103403322401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140208.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11103403322401 its reverse (10422330430111), we get a palindrome (21525733752512).

The spelling of 11103403322401 in words is "eleven trillion, one hundred three billion, four hundred three million, three hundred twenty-two thousand, four hundred one".