11321103100 has 18 divisors (see below), whose sum is σ = 24566793944. Its totient is φ = 4528441200.

The previous prime is 11321103071. The next prime is 11321103119. The reversal of 11321103100 is 130112311.

11321103100 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 2×11321103100² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 56605416 + ... + 56605615.

Almost surely, 2^11321103100 is an apocalyptic number.

11321103100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11321103100 is an abundant number, since it is smaller than the sum of its proper divisors (13245690844).

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

11321103100 is a wasteful number, since it uses less digits than its factorization.

11321103100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113211045 (or 113211038 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11321103100 its reverse (130112311), we get a palindrome (11451215411).

The spelling of 11321103100 in words is "eleven billion, three hundred twenty-one million, one hundred three thousand, one hundred".