1230434323 has 2 divisors, whose sum is σ = 1230434324. Its totient is φ = 1230434322.

The previous prime is 1230434311. The next prime is 1230434329. The reversal of 1230434323 is 3234340321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1230434323 - 2²¹ = 1228337171 is a prime.

It is not a weakly prime, because it can be changed into another prime (1230434329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615217161 + 615217162.

It is an arithmetic number, because the mean of its divisors is an integer number (615217162).

Almost surely, 2^1230434323 is an apocalyptic number.

1230434323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230434323 is an equidigital number, since it uses as much as digits as its factorization.

1230434323 is an evil number, because the sum of its binary digits is even.

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

The square root of 1230434323 is about 35077.5472774252. The cubic root of 1230434323 is about 1071.5673663911.

Adding to 1230434323 its reverse (3234340321), we get a palindrome (4464774644).

The spelling of 1230434323 in words is "one billion, two hundred thirty million, four hundred thirty-four thousand, three hundred twenty-three".