122413775 has 12 divisors (see below), whose sum is σ = 165592824. Its totient is φ = 89028000.

The previous prime is 122413679. The next prime is 122413777. The reversal of 122413775 is 577314221.

It is not a de Polignac number, because 122413775 - 2²⁶ = 55304911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122413777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222296 + ... + 222845.

It is an arithmetic number, because the mean of its divisors is an integer number (13799402).

Almost surely, 2^122413775 is an apocalyptic number.

122413775 is a deficient number, since it is larger than the sum of its proper divisors (43179049).

122413775 is a wasteful number, since it uses less digits than its factorization.

122413775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445162 (or 445157 counting only the distinct ones).

The product of its digits is 11760, while the sum is 32.

The square root of 122413775 is about 11064.0758764571. The cubic root of 122413775 is about 496.5276412726.

Adding to 122413775 its reverse (577314221), we get a palindrome (699727996).

The spelling of 122413775 in words is "one hundred twenty-two million, four hundred thirteen thousand, seven hundred seventy-five".