1003123300312 has 48 divisors (see below), whose sum is σ = 2188129680000. Its totient is φ = 429871684032.

The previous prime is 1003123300301. The next prime is 1003123300367. The reversal of 1003123300312 is 2130033213001.

It is a self number, because there is not a number n which added to its sum of digits gives 1003123300312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4532814 + ... + 4748962.

It is an arithmetic number, because the mean of its divisors is an integer number (45586035000).

Almost surely, 2^{1003123300312} is an apocalyptic number.

It is an amenable number.

1003123300312 is an abundant number, since it is smaller than the sum of its proper divisors (1185006379688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1003123300312 is a wasteful number, since it uses less digits than its factorization.

1003123300312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228008 (or 227997 counting only the distinct ones).

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

Adding to 1003123300312 its reverse (2130033213001), we get a palindrome (3133156513313).

The spelling of 1003123300312 in words is "one trillion, three billion, one hundred twenty-three million, three hundred thousand, three hundred twelve".