120982529 has 2 divisors, whose sum is σ = 120982530. Its totient is φ = 120982528.

The previous prime is 120982483. The next prime is 120982531. The reversal of 120982529 is 925289021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95023504 + 25959025 = 9748^2 + 5095^2 .

It is an emirp because it is prime and its reverse (925289021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120982529 is a prime.

Together with 120982531, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 120982492 and 120982501.

It is not a weakly prime, because it can be changed into another prime (120982549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60491264 + 60491265.

It is an arithmetic number, because the mean of its divisors is an integer number (60491265).

Almost surely, 2^120982529 is an apocalyptic number.

It is an amenable number.

120982529 is a deficient number, since it is larger than the sum of its proper divisors (1).

120982529 is an equidigital number, since it uses as much as digits as its factorization.

120982529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 120982529 is about 10999.2058349683. The cubic root of 120982529 is about 494.5849379191.

It can be divided in two parts, 1209 and 82529, that added together give a palindrome (83738).

The spelling of 120982529 in words is "one hundred twenty million, nine hundred eighty-two thousand, five hundred twenty-nine".