11331203001100 has 18 divisors (see below), whose sum is σ = 24588710512604. Its totient is φ = 4532481200400.

The previous prime is 11331203001077. The next prime is 11331203001103. The reversal of 11331203001100 is 110030213311.

It is a super-2 number, since 2×11331203001100² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11331203001103) by changing a digit.

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, 56656014906 + ... + 56656015105.

Almost surely, 2^{11331203001100} is an apocalyptic number.

11331203001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11331203001100 is an abundant number, since it is smaller than the sum of its proper divisors (13257507511504).

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

11331203001100 is a wasteful number, since it uses less digits than its factorization.

11331203001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113312030025 (or 113312030018 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11331203001100 its reverse (110030213311), we get a palindrome (11441233214411).

The spelling of 11331203001100 in words is "eleven trillion, three hundred thirty-one billion, two hundred three million, one thousand, one hundred".