10131204203 has 2 divisors, whose sum is σ = 10131204204. Its totient is φ = 10131204202.

The previous prime is 10131204199. The next prime is 10131204211. The reversal of 10131204203 is 30240213101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10131204203 - 2² = 10131204199 is a prime.

It is not a weakly prime, because it can be changed into another prime (10131204103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065602101 + 5065602102.

It is an arithmetic number, because the mean of its divisors is an integer number (5065602102).

Almost surely, 2^10131204203 is an apocalyptic number.

10131204203 is a deficient number, since it is larger than the sum of its proper divisors (1).

10131204203 is an equidigital number, since it uses as much as digits as its factorization.

10131204203 is an odious number, because the sum of its binary digits is odd.

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

Adding to 10131204203 its reverse (30240213101), we get a palindrome (40371417304).

The spelling of 10131204203 in words is "ten billion, one hundred thirty-one million, two hundred four thousand, two hundred three".