120688207 has 2 divisors, whose sum is σ = 120688208. Its totient is φ = 120688206.

The previous prime is 120688187. The next prime is 120688213. The reversal of 120688207 is 702886021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120688207 - 2¹⁹ = 120163919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120688277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60344103 + 60344104.

It is an arithmetic number, because the mean of its divisors is an integer number (60344104).

Almost surely, 2^120688207 is an apocalyptic number.

120688207 is a deficient number, since it is larger than the sum of its proper divisors (1).

120688207 is an equidigital number, since it uses as much as digits as its factorization.

120688207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 120688207 is about 10985.8184492554. The cubic root of 120688207 is about 494.1835426854.

The spelling of 120688207 in words is "one hundred twenty million, six hundred eighty-eight thousand, two hundred seven".