1343320100020 has 48 divisors (see below), whose sum is σ = 2943735540480. Its totient is φ = 513946332416.

The previous prime is 1343320099999. The next prime is 1343320100033. The reversal of 1343320100020 is 200010233431.

It is a super-2 number, since 2×1343320100020² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19326249 + ... + 19395631.

It is an arithmetic number, because the mean of its divisors is an integer number (61327823760).

Almost surely, 2^{1343320100020} is an apocalyptic number.

1343320100020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1343320100020 is an abundant number, since it is smaller than the sum of its proper divisors (1600415440460).

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

1343320100020 is a wasteful number, since it uses less digits than its factorization.

1343320100020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111504 (or 111502 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1343320100020 its reverse (200010233431), we get a palindrome (1543330333451).

The spelling of 1343320100020 in words is "one trillion, three hundred forty-three billion, three hundred twenty million, one hundred thousand, twenty".