11223132131120 has 160 divisors (see below), whose sum is σ = 32770842115200. Its totient is φ = 3551936209920.

The previous prime is 11223132131117. The next prime is 11223132131177. The reversal of 11223132131120 is 2113123132211.

It is a happy number.

11223132131120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15374291 + ... + 16087730.

It is an arithmetic number, because the mean of its divisors is an integer number (204817763220).

Almost surely, 2^{11223132131120} is an apocalyptic number.

11223132131120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11223132131120 is an abundant number, since it is smaller than the sum of its proper divisors (21547709984080).

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

11223132131120 is a wasteful number, since it uses less digits than its factorization.

11223132131120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31462068 (or 31462048 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 11223132131120 its reverse (2113123132211), we get a palindrome (13336255263331).

The spelling of 11223132131120 in words is "eleven trillion, two hundred twenty-three billion, one hundred thirty-two million, one hundred thirty-one thousand, one hundred twenty".