123013122203 has 2 divisors, whose sum is σ = 123013122204. Its totient is φ = 123013122202.

The previous prime is 123013122179. The next prime is 123013122209. The reversal of 123013122203 is 302221310321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123013122203 - 2⁶ = 123013122139 is a prime.

It is not a weakly prime, because it can be changed into another prime (123013122209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61506561101 + 61506561102.

It is an arithmetic number, because the mean of its divisors is an integer number (61506561102).

Almost surely, 2^123013122203 is an apocalyptic number.

123013122203 is a deficient number, since it is larger than the sum of its proper divisors (1).

123013122203 is an equidigital number, since it uses as much as digits as its factorization.

123013122203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 123013122203 its reverse (302221310321), we get a palindrome (425234432524).

The spelling of 123013122203 in words is "one hundred twenty-three billion, thirteen million, one hundred twenty-two thousand, two hundred three".