1232210323 has 2 divisors, whose sum is σ = 1232210324. Its totient is φ = 1232210322.

The previous prime is 1232210311. The next prime is 1232210341. The reversal of 1232210323 is 3230122321.

It is a weak prime.

It is an emirp because it is prime and its reverse (3230122321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1232210323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1232210323.

It is not a weakly prime, because it can be changed into another prime (1232220323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616105161 + 616105162.

It is an arithmetic number, because the mean of its divisors is an integer number (616105162).

Almost surely, 2^1232210323 is an apocalyptic number.

1232210323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232210323 is an equidigital number, since it uses as much as digits as its factorization.

1232210323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1232210323 is about 35102.8534880001. The cubic root of 1232210323 is about 1072.0826827307.

Adding to 1232210323 its reverse (3230122321), we get a palindrome (4462332644).

The spelling of 1232210323 in words is "one billion, two hundred thirty-two million, two hundred ten thousand, three hundred twenty-three".