1313010101043 has 6 divisors (see below), whose sum is σ = 1896570145964. Its totient is φ = 875340067356.

The previous prime is 1313010101027. The next prime is 1313010101089. The reversal of 1313010101043 is 3401010103131.

It is not a de Polignac number, because 1313010101043 - 2⁴ = 1313010101027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313010101003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72945005605 + ... + 72945005622.

Almost surely, 2^{1313010101043} is an apocalyptic number.

1313010101043 is a deficient number, since it is larger than the sum of its proper divisors (583560044921).

1313010101043 is a wasteful number, since it uses less digits than its factorization.

1313010101043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145890011233 (or 145890011230 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1313010101043 its reverse (3401010103131), we get a palindrome (4714020204174).

The spelling of 1313010101043 in words is "one trillion, three hundred thirteen billion, ten million, one hundred one thousand, forty-three".