111101332132 has 24 divisors (see below), whose sum is σ = 223898875200. Its totient is φ = 47251382880.

The previous prime is 111101332091. The next prime is 111101332187. The reversal of 111101332132 is 231233101111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15141007 + ... + 15148342.

It is an arithmetic number, because the mean of its divisors is an integer number (9329119800).

Almost surely, 2^111101332132 is an apocalyptic number.

It is an amenable number.

111101332132 is an abundant number, since it is smaller than the sum of its proper divisors (112797543068).

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

111101332132 is a wasteful number, since it uses less digits than its factorization.

111101332132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30289491 (or 30289489 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 111101332132 its reverse (231233101111), we get a palindrome (342334433243).

The spelling of 111101332132 in words is "one hundred eleven billion, one hundred one million, three hundred thirty-two thousand, one hundred thirty-two".