123001330320017 has 2 divisors, whose sum is σ = 123001330320018. Its totient is φ = 123001330320016.

The previous prime is 123001330320013. The next prime is 123001330320047. The reversal of 123001330320017 is 710023033100321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89570627358976 + 33430702961041 = 9464176^2 + 5781929^2 .

It is a cyclic number.

It is not a de Polignac number, because 123001330320017 - 2² = 123001330320013 is a prime.

It is not a weakly prime, because it can be changed into another prime (123001330320013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61500665160008 + 61500665160009.

It is an arithmetic number, because the mean of its divisors is an integer number (61500665160009).

Almost surely, 2^{123001330320017} is an apocalyptic number.

It is an amenable number.

123001330320017 is a deficient number, since it is larger than the sum of its proper divisors (1).

123001330320017 is an equidigital number, since it uses as much as digits as its factorization.

123001330320017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 26.

Adding to 123001330320017 its reverse (710023033100321), we get a palindrome (833024363420338).

The spelling of 123001330320017 in words is "one hundred twenty-three trillion, one billion, three hundred thirty million, three hundred twenty thousand, seventeen".