1230422203 has 2 divisors, whose sum is σ = 1230422204. Its totient is φ = 1230422202.

The previous prime is 1230422173. The next prime is 1230422213. The reversal of 1230422203 is 3022240321.

It is a strong prime.

It is an emirp because it is prime and its reverse (3022240321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1230422203 - 2⁹ = 1230421691 is a prime.

It is not a weakly prime, because it can be changed into another prime (1230422213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615211101 + 615211102.

It is an arithmetic number, because the mean of its divisors is an integer number (615211102).

Almost surely, 2^1230422203 is an apocalyptic number.

1230422203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230422203 is an equidigital number, since it uses as much as digits as its factorization.

1230422203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1230422203 is about 35077.3745169162. The cubic root of 1230422203 is about 1071.5638480023.

Adding to 1230422203 its reverse (3022240321), we get a palindrome (4252662524).

The spelling of 1230422203 in words is "one billion, two hundred thirty million, four hundred twenty-two thousand, two hundred three".