1311234343324 has 24 divisors (see below), whose sum is σ = 2373907183200. Its totient is φ = 632977450560.

The previous prime is 1311234343319. The next prime is 1311234343379. The reversal of 1311234343324 is 4233434321131.

It is a super-2 number, since 2×1311234343324² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1311234343324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2084034 + ... + 2639254.

It is an arithmetic number, because the mean of its divisors is an integer number (98912799300).

Almost surely, 2^{1311234343324} is an apocalyptic number.

It is an amenable number.

1311234343324 is a deficient number, since it is larger than the sum of its proper divisors (1062672839876).

1311234343324 is a wasteful number, since it uses less digits than its factorization.

1311234343324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575613 (or 575611 counting only the distinct ones).

The product of its digits is 62208, while the sum is 34.

Adding to 1311234343324 its reverse (4233434321131), we get a palindrome (5544668664455).

The spelling of 1311234343324 in words is "one trillion, three hundred eleven billion, two hundred thirty-four million, three hundred forty-three thousand, three hundred twenty-four".