123424011203 has 2 divisors, whose sum is σ = 123424011204. Its totient is φ = 123424011202.

The previous prime is 123424011121. The next prime is 123424011209. The reversal of 123424011203 is 302110424321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123424011203 - 2⁸ = 123424010947 is a prime.

It is not a weakly prime, because it can be changed into another prime (123424011209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61712005601 + 61712005602.

It is an arithmetic number, because the mean of its divisors is an integer number (61712005602).

Almost surely, 2^123424011203 is an apocalyptic number.

123424011203 is a deficient number, since it is larger than the sum of its proper divisors (1).

123424011203 is an equidigital number, since it uses as much as digits as its factorization.

123424011203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 123424011203 its reverse (302110424321), we get a palindrome (425534435524).

The spelling of 123424011203 in words is "one hundred twenty-three billion, four hundred twenty-four million, eleven thousand, two hundred three".