1311441230413 has 16 divisors (see below), whose sum is σ = 1452683082240. Its totient is φ = 1177597332736.

The previous prime is 1311441230387. The next prime is 1311441230453. The reversal of 1311441230413 is 3140321441131.

It is not a de Polignac number, because 1311441230413 - 2⁵ = 1311441230381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311441230453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4159045 + ... + 4463242.

It is an arithmetic number, because the mean of its divisors is an integer number (90792692640).

Almost surely, 2^{1311441230413} is an apocalyptic number.

It is an amenable number.

1311441230413 is a deficient number, since it is larger than the sum of its proper divisors (141241851827).

1311441230413 is a wasteful number, since it uses less digits than its factorization.

1311441230413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8622716.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 1311441230413 its reverse (3140321441131), we get a palindrome (4451762671544).

The spelling of 1311441230413 in words is "one trillion, three hundred eleven billion, four hundred forty-one million, two hundred thirty thousand, four hundred thirteen".