11100133224 has 48 divisors (see below), whose sum is σ = 31369946400. Its totient is φ = 3539172384.

The previous prime is 11100133199. The next prime is 11100133259. The reversal of 11100133224 is 42233100111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11100133197 and 11100133206.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3349834 + ... + 3353145.

It is an arithmetic number, because the mean of its divisors is an integer number (653540550).

Almost surely, 2^11100133224 is an apocalyptic number.

It is an amenable number.

11100133224 is an abundant number, since it is smaller than the sum of its proper divisors (20269813176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11100133224 is a wasteful number, since it uses less digits than its factorization.

11100133224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6703014 (or 6703007 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11100133224 its reverse (42233100111), we get a palindrome (53333233335).

The spelling of 11100133224 in words is "eleven billion, one hundred million, one hundred thirty-three thousand, two hundred twenty-four".