120117877 has 8 divisors (see below), whose sum is σ = 134085600. Its totient is φ = 106658160.

The previous prime is 120117859. The next prime is 120117883. The reversal of 120117877 is 778711021.

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

It is a cyclic number.

It is not a de Polignac number, because 120117877 - 2¹⁵ = 120085109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120117817) 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, 126502 + ... + 127447.

It is an arithmetic number, because the mean of its divisors is an integer number (16760700).

Almost surely, 2^120117877 is an apocalyptic number.

It is an amenable number.

120117877 is a deficient number, since it is larger than the sum of its proper divisors (13967723).

120117877 is a wasteful number, since it uses less digits than its factorization.

120117877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254003.

The product of its (nonzero) digits is 5488, while the sum is 34.

The square root of 120117877 is about 10959.8301537934. The cubic root of 120117877 is about 493.4038673904.

Adding to 120117877 its reverse (778711021), we get a palindrome (898828898).

The spelling of 120117877 in words is "one hundred twenty million, one hundred seventeen thousand, eight hundred seventy-seven".