123332434123 has 2 divisors, whose sum is σ = 123332434124. Its totient is φ = 123332434122.

The previous prime is 123332434033. The next prime is 123332434171. The reversal of 123332434123 is 321434233321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123332434123 is a prime.

It is not a weakly prime, because it can be changed into another prime (123332434523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61666217061 + 61666217062.

It is an arithmetic number, because the mean of its divisors is an integer number (61666217062).

Almost surely, 2^123332434123 is an apocalyptic number.

123332434123 is a deficient number, since it is larger than the sum of its proper divisors (1).

123332434123 is an equidigital number, since it uses as much as digits as its factorization.

123332434123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 31.

Adding to 123332434123 its reverse (321434233321), we get a palindrome (444766667444).

The spelling of 123332434123 in words is "one hundred twenty-three billion, three hundred thirty-two million, four hundred thirty-four thousand, one hundred twenty-three".