1313023303000 has 64 divisors (see below), whose sum is σ = 3072710365920. Its totient is φ = 525169008000.

The previous prime is 1313023302971. The next prime is 1313023303001. The reversal of 1313023303000 is 3033203131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313023303001) 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, 15330295 + ... + 15415705.

Almost surely, 2^{1313023303000} is an apocalyptic number.

1313023303000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1313023303000 is an abundant number, since it is smaller than the sum of its proper divisors (1759687062920).

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

1313023303000 is a wasteful number, since it uses less digits than its factorization.

1313023303000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100805 (or 100791 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 1313023303000 its reverse (3033203131), we get a palindrome (1316056506131).

The spelling of 1313023303000 in words is "one trillion, three hundred thirteen billion, twenty-three million, three hundred three thousand".