12200300203 has 32 divisors (see below), whose sum is σ = 15581583360. Its totient is φ = 9291300480.

The previous prime is 12200300153. The next prime is 12200300207. The reversal of 12200300203 is 30200300221.

It is a happy number.

It is not a de Polignac number, because 12200300203 - 2¹⁷ = 12200169131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (12200300207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 866526 + ... + 880492.

It is an arithmetic number, because the mean of its divisors is an integer number (486924480).

Almost surely, 2^12200300203 is an apocalyptic number.

12200300203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12200300203 is a deficient number, since it is larger than the sum of its proper divisors (3381283157).

12200300203 is a wasteful number, since it uses less digits than its factorization.

12200300203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14347.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 12200300203 its reverse (30200300221), we get a palindrome (42400600424).

The spelling of 12200300203 in words is "twelve billion, two hundred million, three hundred thousand, two hundred three".