120117407 has 2 divisors, whose sum is σ = 120117408. Its totient is φ = 120117406.

The previous prime is 120117397. The next prime is 120117433. The reversal of 120117407 is 704711021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120117407 - 2¹⁰ = 120116383 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120117457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60058703 + 60058704.

It is an arithmetic number, because the mean of its divisors is an integer number (60058704).

Almost surely, 2^120117407 is an apocalyptic number.

120117407 is a deficient number, since it is larger than the sum of its proper divisors (1).

120117407 is an equidigital number, since it uses as much as digits as its factorization.

120117407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 120117407 is about 10959.8087118343. The cubic root of 120117407 is about 493.4032238555.

Adding to 120117407 its reverse (704711021), we get a palindrome (824828428).

The spelling of 120117407 in words is "one hundred twenty million, one hundred seventeen thousand, four hundred seven".