11202001112100 has 144 divisors (see below), whose sum is σ = 34454765378880. Its totient is φ = 2801959488000.

The previous prime is 11202001112063. The next prime is 11202001112131. The reversal of 11202001112100 is 121110020211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9153327 + ... + 10304726.

It is an arithmetic number, because the mean of its divisors is an integer number (239269204020).

Almost surely, 2^{11202001112100} is an apocalyptic number.

11202001112100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202001112100 is an abundant number, since it is smaller than the sum of its proper divisors (23252764266780).

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

11202001112100 is a wasteful number, since it uses less digits than its factorization.

11202001112100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19458190 (or 19458183 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11202001112100 its reverse (121110020211), we get a palindrome (11323111132311).

The spelling of 11202001112100 in words is "eleven trillion, two hundred two billion, one million, one hundred twelve thousand, one hundred".