123334423 has 2 divisors, whose sum is σ = 123334424. Its totient is φ = 123334422.

The previous prime is 123334397. The next prime is 123334427. The reversal of 123334423 is 324433321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123334423 - 2⁵ = 123334391 is a prime.

It is a super-2 number, since 2×123334423² = 30422759793485858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123334427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61667211 + 61667212.

It is an arithmetic number, because the mean of its divisors is an integer number (61667212).

Almost surely, 2^123334423 is an apocalyptic number.

123334423 is a deficient number, since it is larger than the sum of its proper divisors (1).

123334423 is an equidigital number, since it uses as much as digits as its factorization.

123334423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 25.

The square root of 123334423 is about 11105.6032253993. The cubic root of 123334423 is about 497.7692933626.

Adding to 123334423 its reverse (324433321), we get a palindrome (447767744).

The spelling of 123334423 in words is "one hundred twenty-three million, three hundred thirty-four thousand, four hundred twenty-three".