120959977 has 2 divisors, whose sum is σ = 120959978. Its totient is φ = 120959976.

The previous prime is 120959953. The next prime is 120960001. The reversal of 120959977 is 779959021.

It is a balanced prime because it is at equal distance from previous prime (120959953) and next prime (120960001).

It can be written as a sum of positive squares in only one way, i.e., 120912016 + 47961 = 10996^2 + 219^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120959977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120959977.

It is not a weakly prime, because it can be changed into another prime (120959177) 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, 60479988 + 60479989.

It is an arithmetic number, because the mean of its divisors is an integer number (60479989).

Almost surely, 2^120959977 is an apocalyptic number.

It is an amenable number.

120959977 is a deficient number, since it is larger than the sum of its proper divisors (1).

120959977 is an equidigital number, since it uses as much as digits as its factorization.

120959977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 357210, while the sum is 49.

The square root of 120959977 is about 10998.1806222666. The cubic root of 120959977 is about 494.5542046313.

The spelling of 120959977 in words is "one hundred twenty million, nine hundred fifty-nine thousand, nine hundred seventy-seven".