123084634130071 has 2 divisors, whose sum is σ = 123084634130072. Its totient is φ = 123084634130070.

The previous prime is 123084634129967. The next prime is 123084634130077. The reversal of 123084634130071 is 170031436480321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123084634130071 - 2¹⁹ = 123084633605783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123084634130077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61542317065035 + 61542317065036.

It is an arithmetic number, because the mean of its divisors is an integer number (61542317065036).

Almost surely, 2^{123084634130071} is an apocalyptic number.

123084634130071 is a deficient number, since it is larger than the sum of its proper divisors (1).

123084634130071 is an equidigital number, since it uses as much as digits as its factorization.

123084634130071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 123084634130071 in words is "one hundred twenty-three trillion, eighty-four billion, six hundred thirty-four million, one hundred thirty thousand, seventy-one".