12041791323 has 4 divisors (see below), whose sum is σ = 16055721768. Its totient is φ = 8027860880.

The previous prime is 12041791313. The next prime is 12041791331. The reversal of 12041791323 is 32319714021.

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 12041791323 - 2¹⁷ = 12041660251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12041791313) 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, 2006965218 + ... + 2006965223.

It is an arithmetic number, because the mean of its divisors is an integer number (4013930442).

Almost surely, 2^12041791323 is an apocalyptic number.

12041791323 is a deficient number, since it is larger than the sum of its proper divisors (4013930445).

12041791323 is an equidigital number, since it uses as much as digits as its factorization.

12041791323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4013930444.

The product of its (nonzero) digits is 9072, while the sum is 33.

The spelling of 12041791323 in words is "twelve billion, forty-one million, seven hundred ninety-one thousand, three hundred twenty-three".