1313043442101 has 12 divisors (see below), whose sum is σ = 1897537681728. Its totient is φ = 874937967144.

The previous prime is 1313043442031. The next prime is 1313043442133. The reversal of 1313043442101 is 1012443403131.

1313043442101 is a `hidden beast` number, since 1 + 3 + 1 + 304 + 344 + 2 + 10 + 1 = 666.

It is not a de Polignac number, because 1313043442101 - 2⁷ = 1313043441973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313043447101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35341035 + ... + 35378168.

It is an arithmetic number, because the mean of its divisors is an integer number (158128140144).

Almost surely, 2^{1313043442101} is an apocalyptic number.

It is an amenable number.

1313043442101 is a deficient number, since it is larger than the sum of its proper divisors (584494239627).

1313043442101 is a wasteful number, since it uses less digits than its factorization.

1313043442101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70721272 (or 70721269 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1313043442101 its reverse (1012443403131), we get a palindrome (2325486845232).

The spelling of 1313043442101 in words is "one trillion, three hundred thirteen billion, forty-three million, four hundred forty-two thousand, one hundred one".