12330032112 has 40 divisors (see below), whose sum is σ = 35391760080. Its totient is φ = 4110010560.

The previous prime is 12330032111. The next prime is 12330032137. The reversal of 12330032112 is 21123003321.

12330032112 is a `hidden beast` number, since 1 + 2 + 330 + 0 + 321 + 12 = 666.

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 (12330032111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14270439 + ... + 14271302.

It is an arithmetic number, because the mean of its divisors is an integer number (884794002).

Almost surely, 2^12330032112 is an apocalyptic number.

12330032112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12330032112 is an abundant number, since it is smaller than the sum of its proper divisors (23061727968).

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

12330032112 is a wasteful number, since it uses less digits than its factorization.

12330032112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28541758 (or 28541746 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12330032112 its reverse (21123003321), we get a palindrome (33453035433).

The spelling of 12330032112 in words is "twelve billion, three hundred thirty million, thirty-two thousand, one hundred twelve".