11233312100 has 36 divisors (see below), whose sum is σ = 24380981184. Its totient is φ = 4492459680.

The previous prime is 11233312093. The next prime is 11233312109. The reversal of 11233312100 is 121333211.

It is a super-3 number, since 3×11233312100³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11233312109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 859817 + ... + 872783.

Almost surely, 2^11233312100 is an apocalyptic number.

11233312100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11233312100 is an abundant number, since it is smaller than the sum of its proper divisors (13147669084).

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

11233312100 is a wasteful number, since it uses less digits than its factorization.

11233312100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21644 (or 21637 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11233312100 its reverse (121333211), we get a palindrome (11354645311).

The spelling of 11233312100 in words is "eleven billion, two hundred thirty-three million, three hundred twelve thousand, one hundred".