13330231322331 has 48 divisors (see below), whose sum is σ = 22327837039872. Its totient is φ = 6924603935040.

The previous prime is 13330231322329. The next prime is 13330231322381. The reversal of 13330231322331 is 13322313203331.

It is not a de Polignac number, because 13330231322331 - 2¹ = 13330231322329 is a prime.

It is a super-2 number, since 2×13330231322331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13330231322381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 173290780 + ... + 173367686.

It is an arithmetic number, because the mean of its divisors is an integer number (465163271664).

Almost surely, 2^{13330231322331} is an apocalyptic number.

13330231322331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13330231322331 is a deficient number, since it is larger than the sum of its proper divisors (8997605717541).

13330231322331 is a wasteful number, since it uses less digits than its factorization.

13330231322331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145152 (or 145141 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 13330231322331 its reverse (13322313203331), we get a palindrome (26652544525662).

The spelling of 13330231322331 in words is "thirteen trillion, three hundred thirty billion, two hundred thirty-one million, three hundred twenty-two thousand, three hundred thirty-one".