1043313341013 has 24 divisors (see below), whose sum is σ = 1513873737792. Its totient is φ = 692375070528.

The previous prime is 1043313341009. The next prime is 1043313341027. The reversal of 1043313341013 is 3101433133401.

1043313341013 is a `hidden beast` number, since 1 + 0 + 4 + 3 + 313 + 341 + 0 + 1 + 3 = 666.

1043313341013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1043313341013 - 2² = 1043313341009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043313341033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8163120 + ... + 8289942.

It is an arithmetic number, because the mean of its divisors is an integer number (63078072408).

Almost surely, 2^{1043313341013} is an apocalyptic number.

It is an amenable number.

1043313341013 is a deficient number, since it is larger than the sum of its proper divisors (470560396779).

1043313341013 is a wasteful number, since it uses less digits than its factorization.

1043313341013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130985 (or 130982 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 1043313341013 its reverse (3101433133401), we get a palindrome (4144746474414).

The spelling of 1043313341013 in words is "one trillion, forty-three billion, three hundred thirteen million, three hundred forty-one thousand, thirteen".