1230407323 has 2 divisors, whose sum is σ = 1230407324. Its totient is φ = 1230407322.

The previous prime is 1230407303. The next prime is 1230407341. The reversal of 1230407323 is 3237040321.

It is a strong prime.

It is an emirp because it is prime and its reverse (3237040321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230407323 is a prime.

It is not a weakly prime, because it can be changed into another prime (1230407303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615203661 + 615203662.

It is an arithmetic number, because the mean of its divisors is an integer number (615203662).

Almost surely, 2^1230407323 is an apocalyptic number.

1230407323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230407323 is an equidigital number, since it uses as much as digits as its factorization.

1230407323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 1230407323 is about 35077.1624137415. The cubic root of 1230407323 is about 1071.5595283646.

Adding to 1230407323 its reverse (3237040321), we get a palindrome (4467447644).

The spelling of 1230407323 in words is "one billion, two hundred thirty million, four hundred seven thousand, three hundred twenty-three".