123030333203 has 2 divisors, whose sum is σ = 123030333204. Its totient is φ = 123030333202.

The previous prime is 123030333121. The next prime is 123030333253. The reversal of 123030333203 is 302333030321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123030333203 - 2⁸ = 123030332947 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (123030333253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61515166601 + 61515166602.

It is an arithmetic number, because the mean of its divisors is an integer number (61515166602).

Almost surely, 2^123030333203 is an apocalyptic number.

123030333203 is a deficient number, since it is larger than the sum of its proper divisors (1).

123030333203 is an equidigital number, since it uses as much as digits as its factorization.

123030333203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 123030333203 its reverse (302333030321), we get a palindrome (425363363524).

The spelling of 123030333203 in words is "one hundred twenty-three billion, thirty million, three hundred thirty-three thousand, two hundred three".