122881683 has 16 divisors (see below), whose sum is σ = 173243520. Its totient is φ = 77259456.

The previous prime is 122881679. The next prime is 122881711. The reversal of 122881683 is 386188221.

It is not a de Polignac number, because 122881683 - 2² = 122881679 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122881643) 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 15 ways as a sum of consecutive naturals, for example, 8191 + ... + 17687.

It is an arithmetic number, because the mean of its divisors is an integer number (10827720).

Almost surely, 2^122881683 is an apocalyptic number.

122881683 is a deficient number, since it is larger than the sum of its proper divisors (50361837).

122881683 is a wasteful number, since it uses less digits than its factorization.

122881683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9746.

The product of its digits is 36864, while the sum is 39.

The square root of 122881683 is about 11085.2010807202. The cubic root of 122881683 is about 497.1594706785.

The spelling of 122881683 in words is "one hundred twenty-two million, eight hundred eighty-one thousand, six hundred eighty-three".