12131202203 has 2 divisors, whose sum is σ = 12131202204. Its totient is φ = 12131202202.

The previous prime is 12131202199. The next prime is 12131202211. The reversal of 12131202203 is 30220213121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12131202203 - 2² = 12131202199 is a prime.

It is not a weakly prime, because it can be changed into another prime (12131202263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6065601101 + 6065601102.

It is an arithmetic number, because the mean of its divisors is an integer number (6065601102).

Almost surely, 2^12131202203 is an apocalyptic number.

12131202203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12131202203 is an equidigital number, since it uses as much as digits as its factorization.

12131202203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12131202203 its reverse (30220213121), we get a palindrome (42351415324).

The spelling of 12131202203 in words is "twelve billion, one hundred thirty-one million, two hundred two thousand, two hundred three".