1331113303000 has 64 divisors (see below), whose sum is σ = 3354405556320. Its totient is φ = 491487984000.

The previous prime is 1331113302989. The next prime is 1331113303007. The reversal of 1331113303000 is 3033111331.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331113303007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51183666 + ... + 51209665.

Almost surely, 2^{1331113303000} is an apocalyptic number.

1331113303000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1331113303000 is an abundant number, since it is smaller than the sum of its proper divisors (2023292253320).

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

1331113303000 is a wasteful number, since it uses less digits than its factorization.

1331113303000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102393365 (or 102393351 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 1331113303000 its reverse (3033111331), we get a palindrome (1334146414331).

The spelling of 1331113303000 in words is "one trillion, three hundred thirty-one billion, one hundred thirteen million, three hundred three thousand".