12201303103 has 4 divisors (see below), whose sum is σ = 13310512488. Its totient is φ = 11092093720.

The previous prime is 12201303047. The next prime is 12201303157. The reversal of 12201303103 is 30130310221.

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 12201303103 - 2²⁹ = 11664432191 is a prime.

It is a super-2 number, since 2×12201303103² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201303403) 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, 554604676 + ... + 554604697.

It is an arithmetic number, because the mean of its divisors is an integer number (3327628122).

Almost surely, 2^12201303103 is an apocalyptic number.

12201303103 is a deficient number, since it is larger than the sum of its proper divisors (1109209385).

12201303103 is a wasteful number, since it uses less digits than its factorization.

12201303103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109209384.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12201303103 its reverse (30130310221), we get a palindrome (42331613324).

The spelling of 12201303103 in words is "twelve billion, two hundred one million, three hundred three thousand, one hundred three".