1003100323312 has 20 divisors (see below), whose sum is σ = 1966922624520. Its totient is φ = 495507387968.

The previous prime is 1003100323297. The next prime is 1003100323319. The reversal of 1003100323312 is 2133230013001.

It is a self number, because there is not a number n which added to its sum of digits gives 1003100323312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003100323319) 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, 377671987 + ... + 377674642.

It is an arithmetic number, because the mean of its divisors is an integer number (98346131226).

Almost surely, 2^{1003100323312} is an apocalyptic number.

It is an amenable number.

1003100323312 is a deficient number, since it is larger than the sum of its proper divisors (963822301208).

1003100323312 is an equidigital number, since it uses as much as digits as its factorization.

1003100323312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755346720 (or 755346714 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1003100323312 its reverse (2133230013001), we get a palindrome (3136330336313).

The spelling of 1003100323312 in words is "one trillion, three billion, one hundred million, three hundred twenty-three thousand, three hundred twelve".