122843106 has 12 divisors (see below), whose sum is σ = 266160102. Its totient is φ = 40947696.

The previous prime is 122843099. The next prime is 122843107. The reversal of 122843106 is 601348221.

122843106 is a `hidden beast` number, since 1 + 228 + 431 + 0 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 101304225 + 21538881 = 10065^2 + 4641^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 122843106.

It is not an unprimeable number, because it can be changed into a prime (122843107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3412291 + ... + 3412326.

Almost surely, 2^122843106 is an apocalyptic number.

122843106 is an abundant number, since it is smaller than the sum of its proper divisors (143316996).

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

122843106 is a wasteful number, since it uses less digits than its factorization.

122843106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6824625 (or 6824622 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 122843106 is about 11083.4609215714. The cubic root of 122843106 is about 497.1074397933.

The spelling of 122843106 in words is "one hundred twenty-two million, eight hundred forty-three thousand, one hundred six".