1313542313356 has 36 divisors (see below), whose sum is σ = 2844712949232. Its totient is φ = 519643111104.

The previous prime is 1313542313323. The next prime is 1313542313381. The reversal of 1313542313356 is 6533132453131.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 138788835 + ... + 138798298.

Almost surely, 2^{1313542313356} is an apocalyptic number.

It is an amenable number.

1313542313356 is an abundant number, since it is smaller than the sum of its proper divisors (1531170635876).

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

1313542313356 is a wasteful number, since it uses less digits than its factorization.

1313542313356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277587170 (or 277587155 counting only the distinct ones).

The product of its digits is 291600, while the sum is 40.

Adding to 1313542313356 its reverse (6533132453131), we get a palindrome (7846674766487).

The spelling of 1313542313356 in words is "one trillion, three hundred thirteen billion, five hundred forty-two million, three hundred thirteen thousand, three hundred fifty-six".