231030123003 has 12 divisors (see below), whose sum is σ = 344475022528. Its totient is φ = 149051692080.

The previous prime is 231030122933. The next prime is 231030123013. The reversal of 231030123003 is 300321030132.

It is not a de Polignac number, because 231030123003 - 2⁸ = 231030122747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231030123013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 414032200 + ... + 414032757.

Almost surely, 2^231030123003 is an apocalyptic number.

231030123003 is a deficient number, since it is larger than the sum of its proper divisors (113444899525).

231030123003 is a wasteful number, since it uses less digits than its factorization.

231030123003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828064994 (or 828064991 counting only the distinct ones).

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

Adding to 231030123003 its reverse (300321030132), we get a palindrome (531351153135).

The spelling of 231030123003 in words is "two hundred thirty-one billion, thirty million, one hundred twenty-three thousand, three".