122355283 has 2 divisors, whose sum is σ = 122355284. Its totient is φ = 122355282.

The previous prime is 122355209. The next prime is 122355347. The reversal of 122355283 is 382553221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122355283 - 2¹³ = 122347091 is a prime.

It is not a weakly prime, because it can be changed into another prime (122355083) 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 as a sum of consecutive naturals, namely, 61177641 + 61177642.

It is an arithmetic number, because the mean of its divisors is an integer number (61177642).

Almost surely, 2^122355283 is an apocalyptic number.

122355283 is a deficient number, since it is larger than the sum of its proper divisors (1).

122355283 is an equidigital number, since it uses as much as digits as its factorization.

122355283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 31.

The square root of 122355283 is about 11061.4322309545. The cubic root of 122355283 is about 496.4485447227.

The spelling of 122355283 in words is "one hundred twenty-two million, three hundred fifty-five thousand, two hundred eighty-three".