231012330003 has 72 divisors (see below), whose sum is σ = 419223714000. Its totient is φ = 121502457216.

The previous prime is 231012329983. The next prime is 231012330023. The reversal of 231012330003 is 300033210132.

It is an interprime number because it is at equal distance from previous prime (231012329983) and next prime (231012330023).

It is not a de Polignac number, because 231012330003 - 2⁹ = 231012329491 is a prime.

It is a super-2 number, since 2×231012330003² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (231012330023) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1943088 + ... + 2058546.

Almost surely, 2^231012330003 is an apocalyptic number.

231012330003 is a deficient number, since it is larger than the sum of its proper divisors (188211383997).

231012330003 is a wasteful number, since it uses less digits than its factorization.

231012330003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115841 (or 115831 counting only the distinct ones).

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

Adding to 231012330003 its reverse (300033210132), we get a palindrome (531045540135).

The spelling of 231012330003 in words is "two hundred thirty-one billion, twelve million, three hundred thirty thousand, three".