1311460012413 has 6 divisors (see below), whose sum is σ = 1894331129054. Its totient is φ = 874306674936.

The previous prime is 1311460012409. The next prime is 1311460012417. The reversal of 1311460012413 is 3142100641131.

1311460012413 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 4 + 600 + 12 + 41 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (1311460012409) and next prime (1311460012417).

It can be written as a sum of positive squares in only one way, i.e., 1259597693124 + 51862319289 = 1122318^2 + 227733^2 .

It is not a de Polignac number, because 1311460012413 - 2² = 1311460012409 is a prime.

It is a super-2 number, since 2×1311460012413² (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 (1311460012417) 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, 72858889570 + ... + 72858889587.

Almost surely, 2^{1311460012413} is an apocalyptic number.

It is an amenable number.

1311460012413 is a deficient number, since it is larger than the sum of its proper divisors (582871116641).

1311460012413 is a wasteful number, since it uses less digits than its factorization.

1311460012413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145717779163 (or 145717779160 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 1311460012413 its reverse (3142100641131), we get a palindrome (4453560653544).

The spelling of 1311460012413 in words is "one trillion, three hundred eleven billion, four hundred sixty million, twelve thousand, four hundred thirteen".