120650539 has 2 divisors, whose sum is σ = 120650540. Its totient is φ = 120650538.

The previous prime is 120650533. The next prime is 120650567. The reversal of 120650539 is 935056021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120650539 - 2⁵ = 120650507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120650539.

It is not a weakly prime, because it can be changed into another prime (120650533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60325269 + 60325270.

It is an arithmetic number, because the mean of its divisors is an integer number (60325270).

Almost surely, 2^120650539 is an apocalyptic number.

120650539 is a deficient number, since it is larger than the sum of its proper divisors (1).

120650539 is an equidigital number, since it uses as much as digits as its factorization.

120650539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 120650539 is about 10984.1039233977. The cubic root of 120650539 is about 494.1321241220.

The spelling of 120650539 in words is "one hundred twenty million, six hundred fifty thousand, five hundred thirty-nine".