12032012423311 has 4 divisors (see below), whose sum is σ = 12138490409472. Its totient is φ = 11925534437152.

The previous prime is 12032012423297. The next prime is 12032012423323. The reversal of 12032012423311 is 11332421023021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12032012423311 - 2²⁷ = 12031878205583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032012483311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53238992911 + ... + 53238993136.

It is an arithmetic number, because the mean of its divisors is an integer number (3034622602368).

Almost surely, 2^{12032012423311} is an apocalyptic number.

12032012423311 is a deficient number, since it is larger than the sum of its proper divisors (106477986161).

12032012423311 is a wasteful number, since it uses less digits than its factorization.

12032012423311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106477986160.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 12032012423311 its reverse (11332421023021), we get a palindrome (23364433446332).

The spelling of 12032012423311 in words is "twelve trillion, thirty-two billion, twelve million, four hundred twenty-three thousand, three hundred eleven".