1310320214441 has 16 divisors (see below), whose sum is σ = 1585629997056. Its totient is φ = 1057043429376.

The previous prime is 1310320214429. The next prime is 1310320214473. The reversal of 1310320214441 is 1444120230131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1310320214441 is a prime.

It is a super-3 number, since 3×1310320214441³ (a number of 37 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1310320214441.

It is not an unprimeable number, because it can be changed into a prime (1310320214041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8464760 + ... + 8618166.

It is an arithmetic number, because the mean of its divisors is an integer number (99101874816).

Almost surely, 2^{1310320214441} is an apocalyptic number.

It is an amenable number.

1310320214441 is a deficient number, since it is larger than the sum of its proper divisors (275309782615).

1310320214441 is a wasteful number, since it uses less digits than its factorization.

1310320214441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225208.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1310320214441 its reverse (1444120230131), we get a palindrome (2754440444572).

The spelling of 1310320214441 in words is "one trillion, three hundred ten billion, three hundred twenty million, two hundred fourteen thousand, four hundred forty-one".