120667279 has 2 divisors, whose sum is σ = 120667280. Its totient is φ = 120667278.

The previous prime is 120667277. The next prime is 120667369. The reversal of 120667279 is 972766021.

It is a weak prime.

It is an emirp because it is prime and its reverse (972766021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120667279 - 2¹ = 120667277 is a prime.

Together with 120667277, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120667277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60333639 + 60333640.

It is an arithmetic number, because the mean of its divisors is an integer number (60333640).

Almost surely, 2^120667279 is an apocalyptic number.

120667279 is a deficient number, since it is larger than the sum of its proper divisors (1).

120667279 is an equidigital number, since it uses as much as digits as its factorization.

120667279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 120667279 is about 10984.8659072380. The cubic root of 120667279 is about 494.1549763178.

The spelling of 120667279 in words is "one hundred twenty million, six hundred sixty-seven thousand, two hundred seventy-nine".