120986177 has 8 divisors (see below), whose sum is σ = 130378920. Its totient is φ = 111605760.

The previous prime is 120986101. The next prime is 120986221. The reversal of 120986177 is 771689021.

It can be written as a sum of positive squares in 4 ways, for example, as 8116801 + 112869376 = 2849^2 + 10624^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120986177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120916177) 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, 33227 + ... + 36687.

It is an arithmetic number, because the mean of its divisors is an integer number (16297365).

Almost surely, 2^120986177 is an apocalyptic number.

It is an amenable number.

120986177 is a deficient number, since it is larger than the sum of its proper divisors (9392743).

120986177 is a wasteful number, since it uses less digits than its factorization.

120986177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6163.

The product of its (nonzero) digits is 42336, while the sum is 41.

The square root of 120986177 is about 10999.3716638724. The cubic root of 120986177 is about 494.5899089611.

The spelling of 120986177 in words is "one hundred twenty million, nine hundred eighty-six thousand, one hundred seventy-seven".