1311034410293 has 8 divisors (see below), whose sum is σ = 1311999737880. Its totient is φ = 1310069329920.

The previous prime is 1311034410269. The next prime is 1311034410299. The reversal of 1311034410293 is 3920144301131.

It can be written as a sum of positive squares in 4 ways, for example, as 4624272004 + 1306410138289 = 68002^2 + 1142983^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1311034410293 is a prime.

It is a super-2 number, since 2×1311034410293² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311034410299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11309321 + ... + 11424657.

It is an arithmetic number, because the mean of its divisors is an integer number (163999967235).

Almost surely, 2^{1311034410293} is an apocalyptic number.

It is an amenable number.

1311034410293 is a deficient number, since it is larger than the sum of its proper divisors (965327587).

1311034410293 is a wasteful number, since it uses less digits than its factorization.

1311034410293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123607.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 1311034410293 in words is "one trillion, three hundred eleven billion, thirty-four million, four hundred ten thousand, two hundred ninety-three".