13327435331 has 4 divisors (see below), whose sum is σ = 15231354672. Its totient is φ = 11423515992.

The previous prime is 13327435283. The next prime is 13327435337. The reversal of 13327435331 is 13353472331.

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

It is a de Polignac number, because none of the positive numbers 2^k-13327435331 is a prime.

It is a super-2 number, since 2×13327435331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13327435291 and 13327435300.

It is not an unprimeable number, because it can be changed into a prime (13327435337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 951959660 + ... + 951959673.

It is an arithmetic number, because the mean of its divisors is an integer number (3807838668).

Almost surely, 2^13327435331 is an apocalyptic number.

13327435331 is a deficient number, since it is larger than the sum of its proper divisors (1903919341).

13327435331 is an equidigital number, since it uses as much as digits as its factorization.

13327435331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903919340.

The product of its digits is 68040, while the sum is 35.

The spelling of 13327435331 in words is "thirteen billion, three hundred twenty-seven million, four hundred thirty-five thousand, three hundred thirty-one".