11133204401 has 16 divisors (see below), whose sum is σ = 12185192448. Its totient is φ = 10087928400.

The previous prime is 11133204353. The next prime is 11133204403. The reversal of 11133204401 is 10440233111.

It is not a de Polignac number, because 11133204401 - 2¹⁰ = 11133203377 is a prime.

It is a super-3 number, since 3×11133204401³ (a number of 31 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11133204403) 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, 6927140 + ... + 6928746.

It is an arithmetic number, because the mean of its divisors is an integer number (761574528).

Almost surely, 2^11133204401 is an apocalyptic number.

11133204401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11133204401 is a deficient number, since it is larger than the sum of its proper divisors (1051988047).

11133204401 is a wasteful number, since it uses less digits than its factorization.

11133204401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3292.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11133204401 its reverse (10440233111), we get a palindrome (21573437512).

The spelling of 11133204401 in words is "eleven billion, one hundred thirty-three million, two hundred four thousand, four hundred one".