111323100132 has 36 divisors (see below), whose sum is σ = 289005469116. Its totient is φ = 36104788800.

The previous prime is 111323100079. The next prime is 111323100143. The reversal of 111323100132 is 231001323111.

111323100132 is a `hidden beast` number, since 111 + 323 + 100 + 132 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 65328292836 + 45994807296 = 255594^2 + 214464^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41786619 + ... + 41789282.

Almost surely, 2^111323100132 is an apocalyptic number.

111323100132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111323100132 is an abundant number, since it is smaller than the sum of its proper divisors (177682368984).

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

111323100132 is a wasteful number, since it uses less digits than its factorization.

111323100132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83575948 (or 83575943 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 111323100132 its reverse (231001323111), we get a palindrome (342324423243).

The spelling of 111323100132 in words is "one hundred eleven billion, three hundred twenty-three million, one hundred thousand, one hundred thirty-two".