1313033310100 has 18 divisors (see below), whose sum is σ = 2849282283134. Its totient is φ = 525213324000.

The previous prime is 1313033310073. The next prime is 1313033310119. The reversal of 1313033310100 is 10133303131.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 302891726736 + 1010141583364 = 550356^2 + 1005058^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6565166451 + ... + 6565166650.

Almost surely, 2^{1313033310100} is an apocalyptic number.

1313033310100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1313033310100 is an abundant number, since it is smaller than the sum of its proper divisors (1536248973034).

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

1313033310100 is a wasteful number, since it uses less digits than its factorization.

1313033310100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13130333115 (or 13130333108 counting only the distinct ones).

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

Adding to 1313033310100 its reverse (10133303131), we get a palindrome (1323166613231).

The spelling of 1313033310100 in words is "one trillion, three hundred thirteen billion, thirty-three million, three hundred ten thousand, one hundred".