111121441132 has 24 divisors (see below), whose sum is σ = 214529015232. Its totient is φ = 50035920000.

The previous prime is 111121441097. The next prime is 111121441139. The reversal of 111121441132 is 231144121111.

It is not an unprimeable number, because it can be changed into a prime (111121441139) 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, 26058244 + ... + 26062507.

It is an arithmetic number, because the mean of its divisors is an integer number (8938708968).

Almost surely, 2^111121441132 is an apocalyptic number.

It is an amenable number.

111121441132 is a deficient number, since it is larger than the sum of its proper divisors (103407574100).

111121441132 is a wasteful number, since it uses less digits than its factorization.

111121441132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52120809 (or 52120807 counting only the distinct ones).

The product of its digits is 192, while the sum is 22.

Adding to 111121441132 its reverse (231144121111), we get a palindrome (342265562243).

The spelling of 111121441132 in words is "one hundred eleven billion, one hundred twenty-one million, four hundred forty-one thousand, one hundred thirty-two".