12120483 has 4 divisors (see below), whose sum is σ = 16160648. Its totient is φ = 8080320.

The previous prime is 12120469. The next prime is 12120487. The reversal of 12120483 is 38402121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38402121 = 3 ⋅12800707.

It is not a de Polignac number, because 12120483 - 2⁶ = 12120419 is a prime.

It is a super-2 number, since 2×12120483² = 293812216306578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12120487) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2020078 + ... + 2020083.

It is an arithmetic number, because the mean of its divisors is an integer number (4040162).

Almost surely, 2^12120483 is an apocalyptic number.

12120483 is a deficient number, since it is larger than the sum of its proper divisors (4040165).

12120483 is an equidigital number, since it uses as much as digits as its factorization.

12120483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4040164.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 12120483 is about 3481.4484054772. The cubic root of 12120483 is about 229.7065128692.

The spelling of 12120483 in words is "twelve million, one hundred twenty thousand, four hundred eighty-three".