13300431330331 has 4 divisors (see below), whose sum is σ = 13333599488664. Its totient is φ = 13267263172000.

The previous prime is 13300431330313. The next prime is 13300431330379. The reversal of 13300431330331 is 13303313400331.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13300431330331 - 2³³ = 13291841395739 is a prime.

It is a super-2 number, since 2×13300431330331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13300431330331.

It is not an unprimeable number, because it can be changed into a prime (13300431330301) 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, 16584078565 + ... + 16584079366.

It is an arithmetic number, because the mean of its divisors is an integer number (3333399872166).

Almost surely, 2^{13300431330331} is an apocalyptic number.

13300431330331 is a deficient number, since it is larger than the sum of its proper divisors (33168158333).

13300431330331 is an equidigital number, since it uses as much as digits as its factorization.

13300431330331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33168158332.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 13300431330331 its reverse (13303313400331), we get a palindrome (26603744730662).

The spelling of 13300431330331 in words is "thirteen trillion, three hundred billion, four hundred thirty-one million, three hundred thirty thousand, three hundred thirty-one".