12201002103 has 32 divisors (see below), whose sum is σ = 17107363840. Its totient is φ = 7725041280.

The previous prime is 12201002087. The next prime is 12201002113. The reversal of 12201002103 is 30120010221.

It is not a de Polignac number, because 12201002103 - 2⁴ = 12201002087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201002113) 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 31 ways as a sum of consecutive naturals, for example, 1722453 + ... + 1729521.

It is an arithmetic number, because the mean of its divisors is an integer number (534605120).

Almost surely, 2^12201002103 is an apocalyptic number.

12201002103 is a deficient number, since it is larger than the sum of its proper divisors (4906361737).

12201002103 is a wasteful number, since it uses less digits than its factorization.

12201002103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7447.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 12201002103 its reverse (30120010221), we get a palindrome (42321012324).

The spelling of 12201002103 in words is "twelve billion, two hundred one million, two thousand, one hundred three".