3311310765313 has 4 divisors (see below), whose sum is σ = 3400805650900. Its totient is φ = 3221815879728.

The previous prime is 3311310765311. The next prime is 3311310765319. The reversal of 3311310765313 is 3135670131133.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1789623221824 + 1521687543489 = 1337768^2 + 1233567^2 .

It is a cyclic number.

It is not a de Polignac number, because 3311310765313 - 2¹ = 3311310765311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 89494885549 = 3311310765313 / (3 + 3 + 1 + 1 + 3 + 1 + 0 + 7 + 6 + 5 + 3 + 1 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3311310765311) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 44747442738 + ... + 44747442811.

It is an arithmetic number, because the mean of its divisors is an integer number (850201412725).

Almost surely, 2^{3311310765313} is an apocalyptic number.

It is an amenable number.

3311310765313 is a deficient number, since it is larger than the sum of its proper divisors (89494885587).

3311310765313 is an equidigital number, since it uses as much as digits as its factorization.

3311310765313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89494885586.

The product of its (nonzero) digits is 51030, while the sum is 37.

Adding to 3311310765313 its reverse (3135670131133), we get a palindrome (6446980896446).

The spelling of 3311310765313 in words is "three trillion, three hundred eleven billion, three hundred ten million, seven hundred sixty-five thousand, three hundred thirteen".