13330320231011 has 16 divisors (see below), whose sum is σ = 15397491884544. Its totient is φ = 11303947125504.

The previous prime is 13330320230987. The next prime is 13330320231047. The reversal of 13330320231011 is 11013202303331.

It is a cyclic number.

It is not a de Polignac number, because 13330320231011 - 2³⁴ = 13313140361827 is a prime.

It is a super-4 number, since 4×13330320231011⁴ (a number of 54 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (13330320236011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1877945 + ... + 5494298.

It is an arithmetic number, because the mean of its divisors is an integer number (962343242784).

Almost surely, 2^{13330320231011} is an apocalyptic number.

13330320231011 is a deficient number, since it is larger than the sum of its proper divisors (2067171653533).

13330320231011 is an equidigital number, since it uses as much as digits as its factorization.

13330320231011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7375010.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13330320231011 its reverse (11013202303331), we get a palindrome (24343522534342).

The spelling of 13330320231011 in words is "thirteen trillion, three hundred thirty billion, three hundred twenty million, two hundred thirty-one thousand, eleven".