1232000423 has 4 divisors (see below), whose sum is σ = 1255245768. Its totient is φ = 1208755080.

The previous prime is 1232000401. The next prime is 1232000447. The reversal of 1232000423 is 3240002321.

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 1232000423 - 2⁸ = 1232000167 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 (1232000453) 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, 11622593 + ... + 11622698.

It is an arithmetic number, because the mean of its divisors is an integer number (313811442).

Almost surely, 2^1232000423 is an apocalyptic number.

1232000423 is a deficient number, since it is larger than the sum of its proper divisors (23245345).

1232000423 is an equidigital number, since it uses as much as digits as its factorization.

1232000423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23245344.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1232000423 is about 35099.8635752335. The cubic root of 1232000423 is about 1072.0218048839.

Adding to 1232000423 its reverse (3240002321), we get a palindrome (4472002744).

The spelling of 1232000423 in words is "one billion, two hundred thirty-two million, four hundred twenty-three", and thus it is an aban number.