120951982 has 8 divisors (see below), whose sum is σ = 187684200. Its totient is φ = 58390584.

The previous prime is 120951977. The next prime is 120952033. The reversal of 120951982 is 289159021.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1042632 + ... + 1042747.

It is an arithmetic number, because the mean of its divisors is an integer number (23460525).

Almost surely, 2^120951982 is an apocalyptic number.

120951982 is a deficient number, since it is larger than the sum of its proper divisors (66732218).

120951982 is a wasteful number, since it uses less digits than its factorization.

120951982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085410.

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 120951982 is about 10997.8171470524. The cubic root of 120951982 is about 494.5433083329.

The spelling of 120951982 in words is "one hundred twenty million, nine hundred fifty-one thousand, nine hundred eighty-two".