12200031303 has 4 divisors (see below), whose sum is σ = 16266708408. Its totient is φ = 8133354200.

The previous prime is 12200031241. The next prime is 12200031329. The reversal of 12200031303 is 30313000221.

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 12200031303 - 2¹³ = 12200023111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200031203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2033338548 + ... + 2033338553.

It is an arithmetic number, because the mean of its divisors is an integer number (4066677102).

Almost surely, 2^12200031303 is an apocalyptic number.

12200031303 is a deficient number, since it is larger than the sum of its proper divisors (4066677105).

12200031303 is an equidigital number, since it uses as much as digits as its factorization.

12200031303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4066677104.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 12200031303 its reverse (30313000221), we get a palindrome (42513031524).

The spelling of 12200031303 in words is "twelve billion, two hundred million, thirty-one thousand, three hundred three".