1003343300000 has 144 divisors (see below), whose sum is σ = 2472301371960. Its totient is φ = 400801920000.

The previous prime is 1003343299901. The next prime is 1003343300123. The reversal of 1003343300000 is 33433001.

It can be written as a sum of positive squares in 12 ways, for example, as 712464293776 + 290879006224 = 844076^2 + 539332^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79693706 + ... + 79706294.

Almost surely, 2^{1003343300000} is an apocalyptic number.

1003343300000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1003343300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1236150685980).

1003343300000 is an abundant number, since it is smaller than the sum of its proper divisors (1468958071960).

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

1003343300000 is an frugal number, since it uses more digits than its factorization.

1003343300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13421 (or 13393 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 1003343300000 its reverse (33433001), we get a palindrome (1003376733001).

The spelling of 1003343300000 in words is "one trillion, three billion, three hundred forty-three million, three hundred thousand".