123101313320207 has 2 divisors, whose sum is σ = 123101313320208. Its totient is φ = 123101313320206.

The previous prime is 123101313320119. The next prime is 123101313320213. The reversal of 123101313320207 is 702023313101321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123101313320207 is a prime.

It is a super-2 number, since 2×123101313320207² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123101313320207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123101313323207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61550656660103 + 61550656660104.

It is an arithmetic number, because the mean of its divisors is an integer number (61550656660104).

Almost surely, 2^{123101313320207} is an apocalyptic number.

123101313320207 is a deficient number, since it is larger than the sum of its proper divisors (1).

123101313320207 is an equidigital number, since it uses as much as digits as its factorization.

123101313320207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

Adding to 123101313320207 its reverse (702023313101321), we get a palindrome (825124626421528).

The spelling of 123101313320207 in words is "one hundred twenty-three trillion, one hundred one billion, three hundred thirteen million, three hundred twenty thousand, two hundred seven".