1311052600613 has 16 divisors (see below), whose sum is σ = 1527310429056. Its totient is φ = 1102055198400.

The previous prime is 1311052600591. The next prime is 1311052600619. The reversal of 1311052600613 is 3160062501131.

It is a cyclic number.

It is not a de Polignac number, because 1311052600613 - 2²⁰ = 1311051552037 is a prime.

It is a super-2 number, since 2×1311052600613² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311052600619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15263 + ... + 1619363.

It is an arithmetic number, because the mean of its divisors is an integer number (95456901816).

Almost surely, 2^{1311052600613} is an apocalyptic number.

It is an amenable number.

1311052600613 is a deficient number, since it is larger than the sum of its proper divisors (216257828443).

1311052600613 is a wasteful number, since it uses less digits than its factorization.

1311052600613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606364.

The product of its (nonzero) digits is 3240, while the sum is 29.

The spelling of 1311052600613 in words is "one trillion, three hundred eleven billion, fifty-two million, six hundred thousand, six hundred thirteen".