111332444112 has 80 divisors (see below), whose sum is σ = 328202297280. Its totient is φ = 36107814528.

The previous prime is 111332444089. The next prime is 111332444131. The reversal of 111332444112 is 211444233111.

It is a happy number.

111332444112 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 3 + 244 + 411 + 2 = 666.

It is a super-2 number, since 2×111332444112² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3466638 + ... + 3498605.

It is an arithmetic number, because the mean of its divisors is an integer number (4102528716).

Almost surely, 2^111332444112 is an apocalyptic number.

111332444112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111332444112 is an abundant number, since it is smaller than the sum of its proper divisors (216869853168).

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

111332444112 is a wasteful number, since it uses less digits than its factorization.

111332444112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6965297 (or 6965285 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

Adding to 111332444112 its reverse (211444233111), we get a palindrome (322776677223).

The spelling of 111332444112 in words is "one hundred eleven billion, three hundred thirty-two million, four hundred forty-four thousand, one hundred twelve".