120377971 has 8 divisors (see below), whose sum is σ = 139233024. Its totient is φ = 101937480.

The previous prime is 120377953. The next prime is 120377981. The reversal of 120377971 is 179773021.

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 120377971 - 2¹¹ = 120375923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120377971.

It is not an unprimeable number, because it can be changed into a prime (120377911) 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, 103015 + ... + 104176.

It is an arithmetic number, because the mean of its divisors is an integer number (17404128).

Almost surely, 2^120377971 is an apocalyptic number.

120377971 is a deficient number, since it is larger than the sum of its proper divisors (18855053).

120377971 is an equidigital number, since it uses as much as digits as its factorization.

120377971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207281.

The product of its (nonzero) digits is 18522, while the sum is 37.

The square root of 120377971 is about 10971.6895234964. The cubic root of 120377971 is about 493.7597369014.

The spelling of 120377971 in words is "one hundred twenty million, three hundred seventy-seven thousand, nine hundred seventy-one".