123000305350422 has 16 divisors (see below), whose sum is σ = 246277950746112. Its totient is φ = 40953878442600.

The previous prime is 123000305350301. The next prime is 123000305350427. The reversal of 123000305350422 is 224053503000321.

It is a super-4 number, since 4×123000305350422⁴ (a number of 57 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123000305350422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123000305350427) 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 7 ways as a sum of consecutive naturals, for example, 11555829454 + ... + 11555840097.

It is an arithmetic number, because the mean of its divisors is an integer number (15392371921632).

Almost surely, 2^{123000305350422} is an apocalyptic number.

123000305350422 is an abundant number, since it is smaller than the sum of its proper divisors (123277645395690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123000305350422 is a wasteful number, since it uses less digits than its factorization.

123000305350422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23111670443.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 123000305350422 its reverse (224053503000321), we get a palindrome (347053808350743).

The spelling of 123000305350422 in words is "one hundred twenty-three trillion, three hundred five million, three hundred fifty thousand, four hundred twenty-two".