11201223223132 has 24 divisors (see below), whose sum is σ = 19648163530800. Its totient is φ = 5587463206656.

The previous prime is 11201223223067. The next prime is 11201223223133. The reversal of 11201223223132 is 23132232210211.

It is a junction number, because it is equal to n+sod(n) for n = 11201223223097 and 11201223223106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201223223133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51277719 + ... + 51495697.

It is an arithmetic number, because the mean of its divisors is an integer number (818673480450).

Almost surely, 2^{11201223223132} is an apocalyptic number.

It is an amenable number.

11201223223132 is a deficient number, since it is larger than the sum of its proper divisors (8446940307668).

11201223223132 is a wasteful number, since it uses less digits than its factorization.

11201223223132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248085 (or 248083 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11201223223132 its reverse (23132232210211), we get a palindrome (34333455433343).

The spelling of 11201223223132 in words is "eleven trillion, two hundred one billion, two hundred twenty-three million, two hundred twenty-three thousand, one hundred thirty-two".