120522539 has 2 divisors, whose sum is σ = 120522540. Its totient is φ = 120522538.

The previous prime is 120522527. The next prime is 120522541. The reversal of 120522539 is 935225021.

It is a strong prime.

It is an emirp because it is prime and its reverse (935225021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120522539 - 2¹² = 120518443 is a prime.

Together with 120522541, 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 (120522509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60261269 + 60261270.

It is an arithmetic number, because the mean of its divisors is an integer number (60261270).

Almost surely, 2^120522539 is an apocalyptic number.

120522539 is a deficient number, since it is larger than the sum of its proper divisors (1).

120522539 is an equidigital number, since it uses as much as digits as its factorization.

120522539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 120522539 is about 10978.2757753665. The cubic root of 120522539 is about 493.9573181829.

The spelling of 120522539 in words is "one hundred twenty million, five hundred twenty-two thousand, five hundred thirty-nine".