1203230323 has 2 divisors, whose sum is σ = 1203230324. Its totient is φ = 1203230322.

The previous prime is 1203230317. The next prime is 1203230339. The reversal of 1203230323 is 3230323021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1203230323 - 2⁵ = 1203230291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1203230323.

It is not a weakly prime, because it can be changed into another prime (1203230383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601615161 + 601615162.

It is an arithmetic number, because the mean of its divisors is an integer number (601615162).

Almost surely, 2^1203230323 is an apocalyptic number.

1203230323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203230323 is an equidigital number, since it uses as much as digits as its factorization.

1203230323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 1203230323 is about 34687.6105115357. The cubic root of 1203230323 is about 1063.6112510675.

Adding to 1203230323 its reverse (3230323021), we get a palindrome (4433553344).

The spelling of 1203230323 in words is "one billion, two hundred three million, two hundred thirty thousand, three hundred twenty-three".