10031323203 has 32 divisors (see below), whose sum is σ = 16247934720. Its totient is φ = 6066204480.

The previous prime is 10031323199. The next prime is 10031323207. The reversal of 10031323203 is 30232313001.

10031323203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10031323199) and next prime (10031323207).

It is not a de Polignac number, because 10031323203 - 2² = 10031323199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10031323207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98776 + ... + 172682.

It is an arithmetic number, because the mean of its divisors is an integer number (507747960).

Almost surely, 2^10031323203 is an apocalyptic number.

10031323203 is a deficient number, since it is larger than the sum of its proper divisors (6216611517).

10031323203 is a wasteful number, since it uses less digits than its factorization.

10031323203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74384 (or 74378 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 10031323203 its reverse (30232313001), we get a palindrome (40263636204).

The spelling of 10031323203 in words is "ten billion, thirty-one million, three hundred twenty-three thousand, two hundred three".