123106160791 has 2 divisors, whose sum is σ = 123106160792. Its totient is φ = 123106160790.

The previous prime is 123106160759. The next prime is 123106160861. The reversal of 123106160791 is 197061601321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123106160791 - 2⁵ = 123106160759 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123106160791.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123106160701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61553080395 + 61553080396.

It is an arithmetic number, because the mean of its divisors is an integer number (61553080396).

Almost surely, 2^123106160791 is an apocalyptic number.

123106160791 is a deficient number, since it is larger than the sum of its proper divisors (1).

123106160791 is an equidigital number, since it uses as much as digits as its factorization.

123106160791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 37.

The spelling of 123106160791 in words is "one hundred twenty-three billion, one hundred six million, one hundred sixty thousand, seven hundred ninety-one".