122300999 has 2 divisors, whose sum is σ = 122301000. Its totient is φ = 122300998.

The previous prime is 122300963. The next prime is 122301013. The reversal of 122300999 is 999003221.

122300999 is nontrivially palindromic in base 16.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122300999 - 2¹² = 122296903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122300939) 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 as a sum of consecutive naturals, namely, 61150499 + 61150500.

It is an arithmetic number, because the mean of its divisors is an integer number (61150500).

Almost surely, 2^122300999 is an apocalyptic number.

122300999 is a deficient number, since it is larger than the sum of its proper divisors (1).

122300999 is an equidigital number, since it uses as much as digits as its factorization.

122300999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 122300999 is about 11058.9782077731. The cubic root of 122300999 is about 496.3751159380.

The spelling of 122300999 in words is "one hundred twenty-two million, three hundred thousand, nine hundred ninety-nine".