11323133100 has 72 divisors (see below), whose sum is σ = 36401784720. Its totient is φ = 3019501440.

The previous prime is 11323133099. The next prime is 11323133117. The reversal of 11323133100 is 133132311.

It is a happy number.

11323133100 is a `hidden beast` number, since 11 + 32 + 313 + 310 + 0 = 666.

It is a super-2 number, since 2×11323133100² (a number of 21 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2094177 + ... + 2099576.

Almost surely, 2^11323133100 is an apocalyptic number.

11323133100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11323133100 is an abundant number, since it is smaller than the sum of its proper divisors (25078651620).

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

11323133100 is a wasteful number, since it uses less digits than its factorization.

11323133100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4193776 (or 4193763 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11323133100 its reverse (133132311), we get a palindrome (11456265411).

The spelling of 11323133100 in words is "eleven billion, three hundred twenty-three million, one hundred thirty-three thousand, one hundred".