422105415325123 has 16 divisors (see below), whose sum is σ = 432229488932736. Its totient is φ = 411995414960640.

The previous prime is 422105415325081. The next prime is 422105415325127. The reversal of 422105415325123 is 321523514501224.

It is a cyclic number.

It is not a de Polignac number, because 422105415325123 - 2²⁹ = 422104878454211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422105415325127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403566036 + ... + 404610622.

It is an arithmetic number, because the mean of its divisors is an integer number (27014343058296).

Almost surely, 2^{422105415325123} is an apocalyptic number.

422105415325123 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

422105415325123 is a deficient number, since it is larger than the sum of its proper divisors (10124073607613).

422105415325123 is a wasteful number, since it uses less digits than its factorization.

422105415325123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051314.

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 422105415325123 its reverse (321523514501224), we get a palindrome (743628929826347).

The spelling of 422105415325123 in words is "four hundred twenty-two trillion, one hundred five billion, four hundred fifteen million, three hundred twenty-five thousand, one hundred twenty-three".