10000131203 has 4 divisors (see below), whose sum is σ = 10212900000. Its totient is φ = 9787362408.

The previous prime is 10000131151. The next prime is 10000131209. The reversal of 10000131203 is 30213100001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30213100001 = 7 ⋅4316157143.

It is a cyclic number.

It is not a de Polignac number, because 10000131203 - 2⁸ = 10000130947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000131209) 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, 106384328 + ... + 106384421.

It is an arithmetic number, because the mean of its divisors is an integer number (2553225000).

Almost surely, 2^10000131203 is an apocalyptic number.

10000131203 is a deficient number, since it is larger than the sum of its proper divisors (212768797).

10000131203 is an equidigital number, since it uses as much as digits as its factorization.

10000131203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212768796.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10000131203 its reverse (30213100001), we get a palindrome (40213231204).

The spelling of 10000131203 in words is "ten billion, one hundred thirty-one thousand, two hundred three".