123234442327 has 2 divisors, whose sum is σ = 123234442328. Its totient is φ = 123234442326.

The previous prime is 123234442307. The next prime is 123234442337. The reversal of 123234442327 is 723244432321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123234442327 - 2¹¹ = 123234440279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123234442307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61617221163 + 61617221164.

It is an arithmetic number, because the mean of its divisors is an integer number (61617221164).

Almost surely, 2^123234442327 is an apocalyptic number.

123234442327 is a deficient number, since it is larger than the sum of its proper divisors (1).

123234442327 is an equidigital number, since it uses as much as digits as its factorization.

123234442327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 37.

Adding to 123234442327 its reverse (723244432321), we get a palindrome (846478874648).

The spelling of 123234442327 in words is "one hundred twenty-three billion, two hundred thirty-four million, four hundred forty-two thousand, three hundred twenty-seven".