12118970 has 8 divisors (see below), whose sum is σ = 21814164. Its totient is φ = 4847584.

The previous prime is 12118969. The next prime is 12119021. The reversal of 12118970 is 7981121.

It can be written as a sum of positive squares in 2 ways, for example, as 11296321 + 822649 = 3361^2 + 907^2 .

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

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, 605939 + ... + 605958.

Almost surely, 2^12118970 is an apocalyptic number.

12118970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12118970 is a deficient number, since it is larger than the sum of its proper divisors (9695194).

12118970 is a wasteful number, since it uses less digits than its factorization.

12118970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211904.

The product of its (nonzero) digits is 1008, while the sum is 29.

The square root of 12118970 is about 3481.2311040780. The cubic root of 12118970 is about 229.6969543828.

It can be divided in two parts, 121 and 18970, that added together give a palindrome (19091).

The spelling of 12118970 in words is "twelve million, one hundred eighteen thousand, nine hundred seventy".