11201220213132 has 96 divisors (see below), whose sum is σ = 28188041075712. Its totient is φ = 3452745643776.

The previous prime is 11201220213119. The next prime is 11201220213151. The reversal of 11201220213132 is 23131202210211.

It is a junction number, because it is equal to n+sod(n) for n = 11201220213099 and 11201220213108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1889928 + ... + 5096495.

It is an arithmetic number, because the mean of its divisors is an integer number (293625427872).

Almost surely, 2^{11201220213132} is an apocalyptic number.

11201220213132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11201220213132 is an abundant number, since it is smaller than the sum of its proper divisors (16986820862580).

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

11201220213132 is a wasteful number, since it uses less digits than its factorization.

11201220213132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6986647 (or 6986645 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11201220213132 its reverse (23131202210211), we get a palindrome (34332422423343).

The spelling of 11201220213132 in words is "eleven trillion, two hundred one billion, two hundred twenty million, two hundred thirteen thousand, one hundred thirty-two".