120299977 has 8 divisors (see below), whose sum is σ = 137664576. Its totient is φ = 102980112.

The previous prime is 120299969. The next prime is 120299981. The reversal of 120299977 is 779992021.

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 120299977 - 2³ = 120299969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120299947) 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, 5203 + ... + 16360.

It is an arithmetic number, because the mean of its divisors is an integer number (17208072).

Almost surely, 2^120299977 is an apocalyptic number.

It is an amenable number.

120299977 is a deficient number, since it is larger than the sum of its proper divisors (17364599).

120299977 is an equidigital number, since it uses as much as digits as its factorization.

120299977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22367.

The product of its (nonzero) digits is 142884, while the sum is 46.

The square root of 120299977 is about 10968.1346180652. The cubic root of 120299977 is about 493.6530766970.

The spelling of 120299977 in words is "one hundred twenty million, two hundred ninety-nine thousand, nine hundred seventy-seven".