11513133300 has 36 divisors (see below), whose sum is σ = 33311333216. Its totient is φ = 3070168800.

The previous prime is 11513133293. The next prime is 11513133347. The reversal of 11513133300 is 333131511.

It is a congruent number.

It is an unprimeable number.

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, 19188256 + ... + 19188855.

Almost surely, 2^11513133300 is an apocalyptic number.

11513133300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11513133300 is an abundant number, since it is smaller than the sum of its proper divisors (21798199916).

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

11513133300 is a wasteful number, since it uses less digits than its factorization.

11513133300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38377128 (or 38377121 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 21.

Adding to 11513133300 its reverse (333131511), we get a palindrome (11846264811).

The spelling of 11513133300 in words is "eleven billion, five hundred thirteen million, one hundred thirty-three thousand, three hundred".