12120970 has 32 divisors (see below), whose sum is σ = 22521600. Its totient is φ = 4694976.

The previous prime is 12120967. The next prime is 12120989. The reversal of 12120970 is 7902121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52816 + ... + 53044.

It is an arithmetic number, because the mean of its divisors is an integer number (703800).

Almost surely, 2^12120970 is an apocalyptic number.

12120970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12120970 is a deficient number, since it is larger than the sum of its proper divisors (10400630).

12120970 is a wasteful number, since it uses less digits than its factorization.

12120970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 12120970 is about 3481.5183469285. The cubic root of 12120970 is about 229.7095893575.

The spelling of 12120970 in words is "twelve million, one hundred twenty thousand, nine hundred seventy".