1230232320223 has 4 divisors (see below), whose sum is σ = 1233300231648. Its totient is φ = 1227164408800.

The previous prime is 1230232320193. The next prime is 1230232320257. The reversal of 1230232320223 is 3220232320321.

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 1230232320223 - 2¹³ = 1230232312031 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 (1230232320293) 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, 1533955111 + ... + 1533955912.

It is an arithmetic number, because the mean of its divisors is an integer number (308325057912).

Almost surely, 2^{1230232320223} is an apocalyptic number.

1230232320223 is a deficient number, since it is larger than the sum of its proper divisors (3067911425).

1230232320223 is an equidigital number, since it uses as much as digits as its factorization.

1230232320223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3067911424.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 1230232320223 its reverse (3220232320321), we get a palindrome (4450464640544).

The spelling of 1230232320223 in words is "one trillion, two hundred thirty billion, two hundred thirty-two million, three hundred twenty thousand, two hundred twenty-three".