122031163165 has 16 divisors (see below), whose sum is σ = 150612969600. Its totient is φ = 94848857280.

The previous prime is 122031163139. The next prime is 122031163171. The reversal of 122031163165 is 561361130221.

It is not a de Polignac number, because 122031163165 - 2⁹ = 122031162653 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349465 + ... + 605134.

It is an arithmetic number, because the mean of its divisors is an integer number (9413310600).

Almost surely, 2^122031163165 is an apocalyptic number.

It is an amenable number.

122031163165 is a deficient number, since it is larger than the sum of its proper divisors (28581806435).

122031163165 is an equidigital number, since it uses as much as digits as its factorization.

122031163165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955332.

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 122031163165 its reverse (561361130221), we get a palindrome (683392293386).

The spelling of 122031163165 in words is "one hundred twenty-two billion, thirty-one million, one hundred sixty-three thousand, one hundred sixty-five".