12231442023 has 8 divisors (see below), whose sum is σ = 16575943536. Its totient is φ = 8020617600.

The previous prime is 12231441997. The next prime is 12231442039. The reversal of 12231442023 is 32024413221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12231442023 - 2⁵ = 12231441991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12231441984 and 12231442002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231442123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33419058 + ... + 33419423.

It is an arithmetic number, because the mean of its divisors is an integer number (2071992942).

Almost surely, 2^12231442023 is an apocalyptic number.

12231442023 is a deficient number, since it is larger than the sum of its proper divisors (4344501513).

12231442023 is an equidigital number, since it uses as much as digits as its factorization.

12231442023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66838545.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12231442023 its reverse (32024413221), we get a palindrome (44255855244).

The spelling of 12231442023 in words is "twelve billion, two hundred thirty-one million, four hundred forty-two thousand, twenty-three".