123106103340667 has 2 divisors, whose sum is σ = 123106103340668. Its totient is φ = 123106103340666.

The previous prime is 123106103340643. The next prime is 123106103340673. The reversal of 123106103340667 is 766043301601321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123106103340667 is a prime.

It is a super-2 number, since 2×123106103340667² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (123106103340677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61553051670333 + 61553051670334.

It is an arithmetic number, because the mean of its divisors is an integer number (61553051670334).

Almost surely, 2^{123106103340667} is an apocalyptic number.

123106103340667 is a deficient number, since it is larger than the sum of its proper divisors (1).

123106103340667 is an equidigital number, since it uses as much as digits as its factorization.

123106103340667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 43.

Adding to 123106103340667 its reverse (766043301601321), we get a palindrome (889149404941988).

The spelling of 123106103340667 in words is "one hundred twenty-three trillion, one hundred six billion, one hundred three million, three hundred forty thousand, six hundred sixty-seven".