13331404320123 has 8 divisors (see below), whose sum is σ = 17775254939200. Its totient is φ = 8887578290568.

The previous prime is 13331404320121. The next prime is 13331404320133. The reversal of 13331404320123 is 32102340413331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13331404320123 - 2¹ = 13331404320121 is a prime.

It is a super-2 number, since 2×13331404320123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13331404320121) 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 7 ways as a sum of consecutive naturals, for example, 4842793 + ... + 7079226.

It is an arithmetic number, because the mean of its divisors is an integer number (2221906867400).

Almost surely, 2^{13331404320123} is an apocalyptic number.

13331404320123 is a deficient number, since it is larger than the sum of its proper divisors (4443850619077).

13331404320123 is a wasteful number, since it uses less digits than its factorization.

13331404320123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12294761.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 13331404320123 its reverse (32102340413331), we get a palindrome (45433744733454).

The spelling of 13331404320123 in words is "thirteen trillion, three hundred thirty-one billion, four hundred four million, three hundred twenty thousand, one hundred twenty-three".