12203300129 has 4 divisors (see below), whose sum is σ = 12204434580. Its totient is φ = 12202165680.

The previous prime is 12203300117. The next prime is 12203300143. The reversal of 12203300129 is 92100330221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9317461729 + 2885838400 = 96527^2 + 53720^2 .

It is a cyclic number.

It is not a de Polignac number, because 12203300129 - 2¹² = 12203296033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12203300429) 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, 550934 + ... + 572655.

It is an arithmetic number, because the mean of its divisors is an integer number (3051108645).

Almost surely, 2^12203300129 is an apocalyptic number.

It is an amenable number.

12203300129 is a deficient number, since it is larger than the sum of its proper divisors (1134451).

12203300129 is a wasteful number, since it uses less digits than its factorization.

12203300129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134450.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 12203300129 in words is "twelve billion, two hundred three million, three hundred thousand, one hundred twenty-nine".