111132011232 has 192 divisors, whose sum is σ = 353816709120. Its totient is φ = 33655910400.

The previous prime is 111132011231. The next prime is 111132011233. The reversal of 111132011232 is 232110231111.

111132011232 is a `hidden beast` number, since 1 + 111 + 320 + 1 + 1 + 232 = 666.

It is an interprime number because it is at equal distance from previous prime (111132011231) and next prime (111132011233).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111132011231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24622608 + ... + 24627120.

It is an arithmetic number, because the mean of its divisors is an integer number (1842795360).

Almost surely, 2^111132011232 is an apocalyptic number.

111132011232 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 111132011232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176908354560).

111132011232 is an abundant number, since it is smaller than the sum of its proper divisors (242684697888).

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

111132011232 is a wasteful number, since it uses less digits than its factorization.

111132011232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7134 (or 7120 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 111132011232 its reverse (232110231111), we get a palindrome (343242242343).

The spelling of 111132011232 in words is "one hundred eleven billion, one hundred thirty-two million, eleven thousand, two hundred thirty-two".