11220032111132 has 12 divisors (see below), whose sum is σ = 21145445132616. Its totient is φ = 5178476358960.

The previous prime is 11220032111063. The next prime is 11220032111161. The reversal of 11220032111132 is 23111123002211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107884924094 + ... + 107884924197.

It is an arithmetic number, because the mean of its divisors is an integer number (1762120427718).

Almost surely, 2^{11220032111132} is an apocalyptic number.

It is an amenable number.

11220032111132 is a deficient number, since it is larger than the sum of its proper divisors (9925413021484).

11220032111132 is a wasteful number, since it uses less digits than its factorization.

11220032111132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215769848308 (or 215769848306 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11220032111132 its reverse (23111123002211), we get a palindrome (34331155113343).

The spelling of 11220032111132 in words is "eleven trillion, two hundred twenty billion, thirty-two million, one hundred eleven thousand, one hundred thirty-two".