122843701 has 2 divisors, whose sum is σ = 122843702. Its totient is φ = 122843700.

The previous prime is 122843659. The next prime is 122843719. The reversal of 122843701 is 107348221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87441201 + 35402500 = 9351^2 + 5950^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122843701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122843701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122843761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61421850 + 61421851.

It is an arithmetic number, because the mean of its divisors is an integer number (61421851).

Almost surely, 2^122843701 is an apocalyptic number.

It is an amenable number.

122843701 is a deficient number, since it is larger than the sum of its proper divisors (1).

122843701 is an equidigital number, since it uses as much as digits as its factorization.

122843701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 122843701 is about 11083.4877633351. The cubic root of 122843701 is about 497.1082423846.

The spelling of 122843701 in words is "one hundred twenty-two million, eight hundred forty-three thousand, seven hundred one".