120117927 has 8 divisors (see below), whose sum is σ = 160221040. Its totient is φ = 80046720.

The previous prime is 120117889. The next prime is 120117931. The reversal of 120117927 is 729711021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120117927 - 2⁸ = 120117671 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120117894 and 120117903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120117527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2949 + ... + 15777.

It is an arithmetic number, because the mean of its divisors is an integer number (20027630).

Almost surely, 2^120117927 is an apocalyptic number.

120117927 is a deficient number, since it is larger than the sum of its proper divisors (40103113).

120117927 is a wasteful number, since it uses less digits than its factorization.

120117927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15953.

The product of its (nonzero) digits is 1764, while the sum is 30.

The square root of 120117927 is about 10959.8324348505. The cubic root of 120117927 is about 493.4039358515.

Adding to 120117927 its reverse (729711021), we get a palindrome (849828948).

The spelling of 120117927 in words is "one hundred twenty million, one hundred seventeen thousand, nine hundred twenty-seven".