11315333100 has 72 divisors (see below), whose sum is σ = 33867988560. Its totient is φ = 2913370880.

The previous prime is 11315333087. The next prime is 11315333111. The reversal of 11315333100 is 133351311.

11315333100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11315333100² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 641607 + ... + 659006.

It is an arithmetic number, because the mean of its divisors is an integer number (470388730).

Almost surely, 2^11315333100 is an apocalyptic number.

11315333100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11315333100 is an abundant number, since it is smaller than the sum of its proper divisors (22552655460).

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

11315333100 is a wasteful number, since it uses less digits than its factorization.

11315333100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300659 (or 1300652 counting only the distinct ones).

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

Adding to 11315333100 its reverse (133351311), we get a palindrome (11448684411).

The spelling of 11315333100 in words is "eleven billion, three hundred fifteen million, three hundred thirty-three thousand, one hundred".