10243003312 has 20 divisors (see below), whose sum is σ = 19866938256. Its totient is φ = 5116051520.

The previous prime is 10243003279. The next prime is 10243003313. The reversal of 10243003312 is 21330034201.

It is a self number, because there is not a number n which added to its sum of digits gives 10243003312.

It is not an unprimeable number, because it can be changed into a prime (10243003313) 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, 325108 + ... + 355219.

Almost surely, 2^10243003312 is an apocalyptic number.

It is an amenable number.

10243003312 is a deficient number, since it is larger than the sum of its proper divisors (9623934944).

10243003312 is an equidigital number, since it uses as much as digits as its factorization.

10243003312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681276 (or 681270 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10243003312 its reverse (21330034201), we get a palindrome (31573037513).

The spelling of 10243003312 in words is "ten billion, two hundred forty-three million, three thousand, three hundred twelve".