12203043 has 8 divisors (see below), whose sum is σ = 16395456. Its totient is φ = 8073000.

The previous prime is 12203039. The next prime is 12203047. The reversal of 12203043 is 34030221.

It is an interprime number because it is at equal distance from previous prime (12203039) and next prime (12203047).

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

It is not a de Polignac number, because 12203043 - 2² = 12203039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12203047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15133 + ... + 15918.

It is an arithmetic number, because the mean of its divisors is an integer number (2049432).

Almost surely, 2^12203043 is an apocalyptic number.

12203043 is a deficient number, since it is larger than the sum of its proper divisors (4192413).

12203043 is a wasteful number, since it uses less digits than its factorization.

12203043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31185.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 12203043 is about 3493.2854163380. The cubic root of 12203043 is about 230.2268901557.

Adding to 12203043 its reverse (34030221), we get a palindrome (46233264).

The spelling of 12203043 in words is "twelve million, two hundred three thousand, forty-three".