1311004301344 has 48 divisors (see below), whose sum is σ = 2584291469760. Its totient is φ = 654676821760.

The previous prime is 1311004301213. The next prime is 1311004301363. The reversal of 1311004301344 is 4431034001131.

It is a happy 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, 109144299 + ... + 109156309.

It is an arithmetic number, because the mean of its divisors is an integer number (53839405620).

Almost surely, 2^{1311004301344} is an apocalyptic number.

It is an amenable number.

1311004301344 is a deficient number, since it is larger than the sum of its proper divisors (1273287168416).

1311004301344 is a wasteful number, since it uses less digits than its factorization.

1311004301344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16033 (or 16025 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1311004301344 its reverse (4431034001131), we get a palindrome (5742038302475).

The spelling of 1311004301344 in words is "one trillion, three hundred eleven billion, four million, three hundred one thousand, three hundred forty-four".