1311143424411 has 8 divisors (see below), whose sum is σ = 1748357753104. Its totient is φ = 874012356000.

The previous prime is 1311143424403. The next prime is 1311143424431. The reversal of 1311143424411 is 1144243411131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1311143424411 - 2³ = 1311143424403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1311143424431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20778316 + ... + 20841321.

It is an arithmetic number, because the mean of its divisors is an integer number (218544719138).

Almost surely, 2^{1311143424411} is an apocalyptic number.

1311143424411 is a deficient number, since it is larger than the sum of its proper divisors (437214328693).

1311143424411 is a wasteful number, since it uses less digits than its factorization.

1311143424411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41630141.

The product of its digits is 4608, while the sum is 30.

Adding to 1311143424411 its reverse (1144243411131), we get a palindrome (2455386835542).

The spelling of 1311143424411 in words is "one trillion, three hundred eleven billion, one hundred forty-three million, four hundred twenty-four thousand, four hundred eleven".