1313332245344 has 48 divisors (see below), whose sum is σ = 2961668199168. Its totient is φ = 561586077312.

The previous prime is 1313332245343. The next prime is 1313332245347. The reversal of 1313332245344 is 4435422333131.

It is a junction number, because it is equal to n+sod(n) for n = 1313332245298 and 1313332245307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313332245343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6518252 + ... + 6716715.

It is an arithmetic number, because the mean of its divisors is an integer number (61701420816).

Almost surely, 2^{1313332245344} is an apocalyptic number.

1313332245344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1313332245344 is an abundant number, since it is smaller than the sum of its proper divisors (1648335953824).

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

1313332245344 is a wasteful number, since it uses less digits than its factorization.

1313332245344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13235427 (or 13235419 counting only the distinct ones).

The product of its digits is 311040, while the sum is 38.

Adding to 1313332245344 its reverse (4435422333131), we get a palindrome (5748754578475).

The spelling of 1313332245344 in words is "one trillion, three hundred thirteen billion, three hundred thirty-two million, two hundred forty-five thousand, three hundred forty-four".