10031023203 has 4 divisors (see below), whose sum is σ = 13374697608. Its totient is φ = 6687348800.

The previous prime is 10031023199. The next prime is 10031023231. The reversal of 10031023203 is 30232013001.

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

It is a cyclic number.

It is not a de Polignac number, because 10031023203 - 2² = 10031023199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10031023403) 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, 1671837198 + ... + 1671837203.

It is an arithmetic number, because the mean of its divisors is an integer number (3343674402).

Almost surely, 2^10031023203 is an apocalyptic number.

10031023203 is a deficient number, since it is larger than the sum of its proper divisors (3343674405).

10031023203 is an equidigital number, since it uses as much as digits as its factorization.

10031023203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343674404.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 10031023203 its reverse (30232013001), we get a palindrome (40263036204).

The spelling of 10031023203 in words is "ten billion, thirty-one million, twenty-three thousand, two hundred three".