11321001300100 has 36 divisors (see below), whose sum is σ = 24673850481700. Its totient is φ = 4508625836160.

The previous prime is 11321001300097. The next prime is 11321001300109. The reversal of 11321001300100 is 100310012311.

It can be written as a sum of positive squares in 6 ways, for example, as 355843268676 + 10965158031424 = 596526^2 + 3311368^2 .

It is not an unprimeable number, because it can be changed into a prime (11321001300109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247160535 + ... + 247206334.

Almost surely, 2^{11321001300100} is an apocalyptic number.

11321001300100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11321001300100 is an abundant number, since it is smaller than the sum of its proper divisors (13352849181600).

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

11321001300100 is a wasteful number, since it uses less digits than its factorization.

11321001300100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494367112 (or 494367105 counting only the distinct ones).

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

Adding to 11321001300100 its reverse (100310012311), we get a palindrome (11421311312411).

The spelling of 11321001300100 in words is "eleven trillion, three hundred twenty-one billion, one million, three hundred thousand, one hundred".