122642083 has 2 divisors, whose sum is σ = 122642084. Its totient is φ = 122642082.

The previous prime is 122642077. The next prime is 122642099. The reversal of 122642083 is 380246221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122642083 - 2²⁵ = 89087651 is a prime.

It is not a weakly prime, because it can be changed into another prime (122642033) 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, 61321041 + 61321042.

It is an arithmetic number, because the mean of its divisors is an integer number (61321042).

Almost surely, 2^122642083 is an apocalyptic number.

122642083 is a deficient number, since it is larger than the sum of its proper divisors (1).

122642083 is an equidigital number, since it uses as much as digits as its factorization.

122642083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 122642083 is about 11074.3886061489. The cubic root of 122642083 is about 496.8361327824.

The spelling of 122642083 in words is "one hundred twenty-two million, six hundred forty-two thousand, eighty-three".