12180083 has 4 divisors (see below), whose sum is σ = 12821160. Its totient is φ = 11539008.

The previous prime is 12180079. The next prime is 12180101. The reversal of 12180083 is 38008121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12180083 - 2² = 12180079 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12180013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320510 + ... + 320547.

It is an arithmetic number, because the mean of its divisors is an integer number (3205290).

Almost surely, 2^12180083 is an apocalyptic number.

12180083 is a deficient number, since it is larger than the sum of its proper divisors (641077).

12180083 is an equidigital number, since it uses as much as digits as its factorization.

12180083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641076.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 12180083 is about 3489.9975644691. The cubic root of 12180083 is about 230.0824090326.

The spelling of 12180083 in words is "twelve million, one hundred eighty thousand, eighty-three".