1232300123 has 4 divisors (see below), whose sum is σ = 1232392440. Its totient is φ = 1232207808.

The previous prime is 1232300117. The next prime is 1232300183. The reversal of 1232300123 is 3210032321.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1232300123 - 2¹⁸ = 1232037979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232300183) 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, 21878 + ... + 54251.

It is an arithmetic number, because the mean of its divisors is an integer number (308098110).

Almost surely, 2^1232300123 is an apocalyptic number.

1232300123 is a deficient number, since it is larger than the sum of its proper divisors (92317).

1232300123 is an equidigital number, since it uses as much as digits as its factorization.

1232300123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92316.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1232300123 is about 35104.1325629904. The cubic root of 1232300123 is about 1072.1087255483.

Adding to 1232300123 its reverse (3210032321), we get a palindrome (4442332444).

The spelling of 1232300123 in words is "one billion, two hundred thirty-two million, three hundred thousand, one hundred twenty-three".