13331400313243 has 8 divisors (see below), whose sum is σ = 13419813010176. Its totient is φ = 13242989265000.

The previous prime is 13331400313177. The next prime is 13331400313261. The reversal of 13331400313243 is 34231300413331.

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 13331400313243 - 2²⁵ = 13331366758811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13331400313043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18760380 + ... + 19458022.

It is an arithmetic number, because the mean of its divisors is an integer number (1677476626272).

Almost surely, 2^{13331400313243} is an apocalyptic number.

13331400313243 is a deficient number, since it is larger than the sum of its proper divisors (88412696933).

13331400313243 is a wasteful number, since it uses less digits than its factorization.

13331400313243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824345.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 13331400313243 its reverse (34231300413331), we get a palindrome (47562700726574).

The spelling of 13331400313243 in words is "thirteen trillion, three hundred thirty-one billion, four hundred million, three hundred thirteen thousand, two hundred forty-three".