12230331023 has 4 divisors (see below), whose sum is σ = 12490550880. Its totient is φ = 11970111168.

The previous prime is 12230331007. The next prime is 12230331049. The reversal of 12230331023 is 32013303221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32013303221 = 607 ⋅52740203.

It is a cyclic number.

It is not a de Polignac number, because 12230331023 - 2⁴ = 12230331007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12230330986 and 12230331004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230331053) 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, 130109858 + ... + 130109951.

It is an arithmetic number, because the mean of its divisors is an integer number (3122637720).

Almost surely, 2^12230331023 is an apocalyptic number.

12230331023 is a deficient number, since it is larger than the sum of its proper divisors (260219857).

12230331023 is an equidigital number, since it uses as much as digits as its factorization.

12230331023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260219856.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12230331023 its reverse (32013303221), we get a palindrome (44243634244).

The spelling of 12230331023 in words is "twelve billion, two hundred thirty million, three hundred thirty-one thousand, twenty-three".