11103412401 has 12 divisors (see below), whose sum is σ = 16110185728. Its totient is φ = 7369079544.

The previous prime is 11103412387. The next prime is 11103412409. The reversal of 11103412401 is 10421430111.

It is not a de Polignac number, because 11103412401 - 2¹⁸ = 11103150257 is a prime.

It is a super-3 number, since 3×11103412401³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11103412409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2764165 + ... + 2768178.

Almost surely, 2^11103412401 is an apocalyptic number.

It is an amenable number.

11103412401 is a deficient number, since it is larger than the sum of its proper divisors (5006773327).

11103412401 is a wasteful number, since it uses less digits than its factorization.

11103412401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5532572 (or 5532569 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11103412401 its reverse (10421430111), we get a palindrome (21524842512).

The spelling of 11103412401 in words is "eleven billion, one hundred three million, four hundred twelve thousand, four hundred one".