120961727 has 2 divisors, whose sum is σ = 120961728. Its totient is φ = 120961726.

The previous prime is 120961679. The next prime is 120961739. The reversal of 120961727 is 727169021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120961727 - 2²² = 116767423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120961747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60480863 + 60480864.

It is an arithmetic number, because the mean of its divisors is an integer number (60480864).

Almost surely, 2^120961727 is an apocalyptic number.

120961727 is a deficient number, since it is larger than the sum of its proper divisors (1).

120961727 is an equidigital number, since it uses as much as digits as its factorization.

120961727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 120961727 is about 10998.2601805922. The cubic root of 120961727 is about 494.5565896231.

The spelling of 120961727 in words is "one hundred twenty million, nine hundred sixty-one thousand, seven hundred twenty-seven".