11124340401 has 16 divisors (see below), whose sum is σ = 14925328704. Its totient is φ = 7369879104.

The previous prime is 11124340363. The next prime is 11124340417. The reversal of 11124340401 is 10404342111.

It is not a de Polignac number, because 11124340401 - 2⁷ = 11124340273 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11124340301) 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, 511195 + ... + 532511.

It is an arithmetic number, because the mean of its divisors is an integer number (932833044).

Almost surely, 2^11124340401 is an apocalyptic number.

It is an amenable number.

11124340401 is a deficient number, since it is larger than the sum of its proper divisors (3800988303).

11124340401 is a wasteful number, since it uses less digits than its factorization.

11124340401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22400.

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

Adding to 11124340401 its reverse (10404342111), we get a palindrome (21528682512).

The spelling of 11124340401 in words is "eleven billion, one hundred twenty-four million, three hundred forty thousand, four hundred one".