123234329579 has 2 divisors, whose sum is σ = 123234329580. Its totient is φ = 123234329578.

The previous prime is 123234329497. The next prime is 123234329641. The reversal of 123234329579 is 975923432321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123234329579 - 2¹² = 123234325483 is a prime.

It is not a weakly prime, because it can be changed into another prime (123234329279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61617164789 + 61617164790.

It is an arithmetic number, because the mean of its divisors is an integer number (61617164790).

Almost surely, 2^123234329579 is an apocalyptic number.

123234329579 is a deficient number, since it is larger than the sum of its proper divisors (1).

123234329579 is an equidigital number, since it uses as much as digits as its factorization.

123234329579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2449440, while the sum is 50.

The spelling of 123234329579 in words is "one hundred twenty-three billion, two hundred thirty-four million, three hundred twenty-nine thousand, five hundred seventy-nine".