11201201101100 has 72 divisors (see below), whose sum is σ = 24362522865408. Its totient is φ = 4470184699200.

The previous prime is 11201201101063. The next prime is 11201201101141. The reversal of 11201201101100 is 110110210211.

It is a super-2 number, since 2×11201201101100² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79245089 + ... + 79386311.

Almost surely, 2^{11201201101100} is an apocalyptic number.

11201201101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11201201101100 is an abundant number, since it is smaller than the sum of its proper divisors (13161321764308).

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

11201201101100 is a wasteful number, since it uses less digits than its factorization.

11201201101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143055 (or 143048 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11201201101100 its reverse (110110210211), we get a palindrome (11311311311311).

The spelling of 11201201101100 in words is "eleven trillion, two hundred one billion, two hundred one million, one hundred one thousand, one hundred".