122718041 has 4 divisors (see below), whose sum is σ = 128053632. Its totient is φ = 117382452.

The previous prime is 122717999. The next prime is 122718059. The reversal of 122718041 is 140817221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140817221 = 31 ⋅4542491.

It is a cyclic number.

It is not a de Polignac number, because 122718041 - 2¹⁰ = 122717017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122718041.

It is not an unprimeable number, because it can be changed into a prime (122718061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2667761 + ... + 2667806.

It is an arithmetic number, because the mean of its divisors is an integer number (32013408).

Almost surely, 2^122718041 is an apocalyptic number.

It is an amenable number.

122718041 is a deficient number, since it is larger than the sum of its proper divisors (5335591).

122718041 is an equidigital number, since it uses as much as digits as its factorization.

122718041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5335590.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 122718041 is about 11077.8175197103. The cubic root of 122718041 is about 496.9386829284.

It can be divided in two parts, 1227180 and 41, that added together give a palindrome (1227221).

The spelling of 122718041 in words is "one hundred twenty-two million, seven hundred eighteen thousand, forty-one".