12023269273 has 4 divisors (see below), whose sum is σ = 12025932048. Its totient is φ = 12020606500.

The previous prime is 12023269249. The next prime is 12023269289. The reversal of 12023269273 is 37296232021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12023269273 - 2⁵ = 12023269241 is a prime.

It is a super-2 number, since 2×12023269273² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12023266273) 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, 1324603 + ... + 1333648.

It is an arithmetic number, because the mean of its divisors is an integer number (3006483012).

Almost surely, 2^12023269273 is an apocalyptic number.

It is an amenable number.

12023269273 is a deficient number, since it is larger than the sum of its proper divisors (2662775).

12023269273 is an equidigital number, since it uses as much as digits as its factorization.

12023269273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2662774.

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 12023269273 in words is "twelve billion, twenty-three million, two hundred sixty-nine thousand, two hundred seventy-three".