1303001330100 has 72 divisors (see below), whose sum is σ = 3770609894688. Its totient is φ = 347412393600.

The previous prime is 1303001330083. The next prime is 1303001330161. The reversal of 1303001330100 is 10331003031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1303001330100.

It is a congruent number.

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, 1588087 + ... + 2264513.

Almost surely, 2^{1303001330100} is an apocalyptic number.

1303001330100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1303001330100 is an abundant number, since it is smaller than the sum of its proper divisors (2467608564588).

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

1303001330100 is a wasteful number, since it uses less digits than its factorization.

1303001330100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682865 (or 682858 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 1303001330100 its reverse (10331003031), we get a palindrome (1313332333131).

The spelling of 1303001330100 in words is "one trillion, three hundred three billion, one million, three hundred thirty thousand, one hundred".