1313522335541 has 8 divisors (see below), whose sum is σ = 1414581446880. Its totient is φ = 1212465928752.

The previous prime is 1313522335483. The next prime is 1313522335579. The reversal of 1313522335541 is 1455332253131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1313522335541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1313522335495 and 1313522335504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313522335141) 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, 395486 + ... + 1668368.

It is an arithmetic number, because the mean of its divisors is an integer number (176822680860).

Almost surely, 2^{1313522335541} is an apocalyptic number.

It is an amenable number.

1313522335541 is a deficient number, since it is larger than the sum of its proper divisors (101059111339).

1313522335541 is a wasteful number, since it uses less digits than its factorization.

1313522335541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352275.

The product of its digits is 162000, while the sum is 38.

Adding to 1313522335541 its reverse (1455332253131), we get a palindrome (2768854588672).

The spelling of 1313522335541 in words is "one trillion, three hundred thirteen billion, five hundred twenty-two million, three hundred thirty-five thousand, five hundred forty-one".