1311144324024 has 16 divisors (see below), whose sum is σ = 3277860810120. Its totient is φ = 437048108000.

The previous prime is 1311144324001. The next prime is 1311144324031. The reversal of 1311144324024 is 4204234411131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1311144323982 and 1311144324000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27315506727 + ... + 27315506774.

Almost surely, 2^{1311144324024} is an apocalyptic number.

It is an amenable number.

1311144324024 is an abundant number, since it is smaller than the sum of its proper divisors (1966716486096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1311144324024 is a wasteful number, since it uses less digits than its factorization.

1311144324024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54631013510 (or 54631013506 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 1311144324024 its reverse (4204234411131), we get a palindrome (5515378735155).

The spelling of 1311144324024 in words is "one trillion, three hundred eleven billion, one hundred forty-four million, three hundred twenty-four thousand, twenty-four".