1230322123 has 2 divisors, whose sum is σ = 1230322124. Its totient is φ = 1230322122.

The previous prime is 1230322099. The next prime is 1230322133. The reversal of 1230322123 is 3212230321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1230322123 - 2²⁹ = 693451211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1230322123.

It is not a weakly prime, because it can be changed into another prime (1230322133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615161061 + 615161062.

It is an arithmetic number, because the mean of its divisors is an integer number (615161062).

Almost surely, 2^1230322123 is an apocalyptic number.

1230322123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230322123 is an equidigital number, since it uses as much as digits as its factorization.

1230322123 is an evil number, because the sum of its binary digits is even.

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

The square root of 1230322123 is about 35075.9479273191. The cubic root of 1230322123 is about 1071.5347942847.

Adding to 1230322123 its reverse (3212230321), we get a palindrome (4442552444).

The spelling of 1230322123 in words is "one billion, two hundred thirty million, three hundred twenty-two thousand, one hundred twenty-three".