1232132330112 has 64 divisors (see below), whose sum is σ = 3385708480800. Its totient is φ = 396548332544.

The previous prime is 1232132330111. The next prime is 1232132330147. The reversal of 1232132330112 is 2110332312321.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1232132330111) 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, 55310898 + ... + 55333169.

Almost surely, 2^{1232132330112} is an apocalyptic number.

1232132330112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1232132330112 is an abundant number, since it is smaller than the sum of its proper divisors (2153576150688).

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

1232132330112 is a wasteful number, since it uses less digits than its factorization.

1232132330112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110644113 (or 110644101 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1232132330112 its reverse (2110332312321), we get a palindrome (3342464642433).

The spelling of 1232132330112 in words is "one trillion, two hundred thirty-two billion, one hundred thirty-two million, three hundred thirty thousand, one hundred twelve".