12056203 has 8 divisors (see below), whose sum is σ = 12759120. Its totient is φ = 11360160.

The previous prime is 12056201. The next prime is 12056221. The reversal of 12056203 is 30265021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12056203 - 2¹ = 12056201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12056201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2133 + ... + 5353.

It is an arithmetic number, because the mean of its divisors is an integer number (1594890).

Almost surely, 2^12056203 is an apocalyptic number.

12056203 is a deficient number, since it is larger than the sum of its proper divisors (702917).

12056203 is a wasteful number, since it uses less digits than its factorization.

12056203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3437.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 12056203 is about 3472.2043430651. The cubic root of 12056203 is about 229.2997162524.

The spelling of 12056203 in words is "twelve million, fifty-six thousand, two hundred three".