111344625132 has 96 divisors (see below), whose sum is σ = 295084177920. Its totient is φ = 32393986560.

The previous prime is 111344625109. The next prime is 111344625143. The reversal of 111344625132 is 231526443111.

It is a junction number, because it is equal to n+sod(n) for n = 111344625093 and 111344625102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1508193 + ... + 1580295.

It is an arithmetic number, because the mean of its divisors is an integer number (3073793520).

Almost surely, 2^111344625132 is an apocalyptic number.

111344625132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111344625132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147542088960).

111344625132 is an abundant number, since it is smaller than the sum of its proper divisors (183739552788).

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

111344625132 is a wasteful number, since it uses less digits than its factorization.

111344625132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72663 (or 72661 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The spelling of 111344625132 in words is "one hundred eleven billion, three hundred forty-four million, six hundred twenty-five thousand, one hundred thirty-two".