12032420122112 has 40 divisors (see below), whose sum is σ = 25890673239816. Its totient is φ = 5553424668672.

The previous prime is 12032420122091. The next prime is 12032420122139. The reversal of 12032420122112 is 21122102423021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 903871058 + ... + 903884369.

Almost surely, 2^{12032420122112} is an apocalyptic number.

It is an amenable number.

12032420122112 is an abundant number, since it is smaller than the sum of its proper divisors (13858253117704).

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

12032420122112 is an equidigital number, since it uses as much as digits as its factorization.

12032420122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807755458 (or 1807755442 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 12032420122112 its reverse (21122102423021), we get a palindrome (33154522545133).

The spelling of 12032420122112 in words is "twelve trillion, thirty-two billion, four hundred twenty million, one hundred twenty-two thousand, one hundred twelve".