13321241112143 has 16 divisors (see below), whose sum is σ = 13554498384000. Its totient is φ = 13089744495360.

The previous prime is 13321241112107. The next prime is 13321241112191. The reversal of 13321241112143 is 34121114212331.

It is a cyclic number.

It is not a de Polignac number, because 13321241112143 - 2⁶ = 13321241112079 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 (13321241192143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13900805 + ... + 14828177.

It is an arithmetic number, because the mean of its divisors is an integer number (847156149000).

Almost surely, 2^{13321241112143} is an apocalyptic number.

13321241112143 is a deficient number, since it is larger than the sum of its proper divisors (233257271857).

13321241112143 is an equidigital number, since it uses as much as digits as its factorization.

13321241112143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928322.

The product of its digits is 3456, while the sum is 29.

Adding to 13321241112143 its reverse (34121114212331), we get a palindrome (47442355324474).

The spelling of 13321241112143 in words is "thirteen trillion, three hundred twenty-one billion, two hundred forty-one million, one hundred twelve thousand, one hundred forty-three".