120966830 has 16 divisors (see below), whose sum is σ = 225249120. Its totient is φ = 46718112.

The previous prime is 120966799. The next prime is 120966887. The reversal of 120966830 is 38669021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208274 + ... + 208853.

It is an arithmetic number, because the mean of its divisors is an integer number (14078070).

Almost surely, 2^120966830 is an apocalyptic number.

120966830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120966830 is a deficient number, since it is larger than the sum of its proper divisors (104282290).

120966830 is a wasteful number, since it uses less digits than its factorization.

120966830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417163.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 120966830 is about 10998.4921693839. The cubic root of 120966830 is about 494.5635441281.

The spelling of 120966830 in words is "one hundred twenty million, nine hundred sixty-six thousand, eight hundred thirty".