381320013331223 has 8 divisors (see below), whose sum is σ = 398063769618528. Its totient is φ = 364589975816704.

The previous prime is 381320013331217. The next prime is 381320013331237. The reversal of 381320013331223 is 322133310023183.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 381320013331223 - 2¹⁰ = 381320013330199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381320013333223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3429636386 + ... + 3429747567.

It is an arithmetic number, because the mean of its divisors is an integer number (49757971202316).

Almost surely, 2^{381320013331223} is an apocalyptic number.

381320013331223 is a deficient number, since it is larger than the sum of its proper divisors (16743756287305).

381320013331223 is a wasteful number, since it uses less digits than its factorization.

381320013331223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6859386393.

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 381320013331223 in words is "three hundred eighty-one trillion, three hundred twenty billion, thirteen million, three hundred thirty-one thousand, two hundred twenty-three".