111000000132 has 72 divisors (see below), whose sum is σ = 332543230656. Its totient is φ = 31714283808.

The previous prime is 111000000127. The next prime is 111000000143. The reversal of 111000000132 is 231000000111.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8150163 + ... + 8163770.

Almost surely, 2^111000000132 is an apocalyptic number.

111000000132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111000000132 is an abundant number, since it is smaller than the sum of its proper divisors (221543230524).

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

111000000132 is a wasteful number, since it uses less digits than its factorization.

111000000132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16313959 (or 16313945 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 111000000132 its reverse (231000000111), we get a palindrome (342000000243).

The spelling of 111000000132 in words is "one hundred eleven billion, one hundred thirty-two", and thus it is an aban number.