20330000011313 has 4 divisors (see below), whose sum is σ = 20330186844660. Its totient is φ = 20329813177968.

The previous prime is 20330000011309. The next prime is 20330000011327. The reversal of 20330000011313 is 31311000003302.

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 18224506146289 + 2105493865024 = 4269017^2 + 1451032^2 .

It is a cyclic number.

It is not a de Polignac number, because 20330000011313 - 2² = 20330000011309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20330000011291 and 20330000011300.

It is not an unprimeable number, because it can be changed into a prime (20330000011303) 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 3 ways as a sum of consecutive naturals, for example, 93253358 + ... + 93471111.

It is an arithmetic number, because the mean of its divisors is an integer number (5082546711165).

Almost surely, 2^{20330000011313} is an apocalyptic number.

It is an amenable number.

20330000011313 is a deficient number, since it is larger than the sum of its proper divisors (186833347).

20330000011313 is a wasteful number, since it uses less digits than its factorization.

20330000011313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186833346.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 20330000011313 its reverse (31311000003302), we get a palindrome (51641000014615).

The spelling of 20330000011313 in words is "twenty trillion, three hundred thirty billion, eleven thousand, three hundred thirteen".