122541059 has 2 divisors, whose sum is σ = 122541060. Its totient is φ = 122541058.

The previous prime is 122541043. The next prime is 122541061. The reversal of 122541059 is 950145221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122541059 - 2⁴ = 122541043 is a prime.

It is a super-2 number, since 2×122541059² = 30032622281682962, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 122541061, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (122541259) 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, 61270529 + 61270530.

It is an arithmetic number, because the mean of its divisors is an integer number (61270530).

Almost surely, 2^122541059 is an apocalyptic number.

122541059 is a deficient number, since it is larger than the sum of its proper divisors (1).

122541059 is an equidigital number, since it uses as much as digits as its factorization.

122541059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 122541059 is about 11069.8265117390. The cubic root of 122541059 is about 496.6996756485.

The spelling of 122541059 in words is "one hundred twenty-two million, five hundred forty-one thousand, fifty-nine".