13303432231143 has 16 divisors (see below), whose sum is σ = 17779159302240. Its totient is φ = 8848353499776.

The previous prime is 13303432231099. The next prime is 13303432231181. The reversal of 13303432231143 is 34113223430331.

It is a happy number.

13303432231143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13303432231143 - 2⁹ = 13303432230631 is a prime.

It is a super-2 number, since 2×13303432231143² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13303432231643) 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, 673608 + ... + 5201981.

It is an arithmetic number, because the mean of its divisors is an integer number (1111197456390).

Almost surely, 2^{13303432231143} is an apocalyptic number.

13303432231143 is a deficient number, since it is larger than the sum of its proper divisors (4475727071097).

13303432231143 is an equidigital number, since it uses as much as digits as its factorization.

13303432231143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5877346.

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 13303432231143 its reverse (34113223430331), we get a palindrome (47416655661474).

The spelling of 13303432231143 in words is "thirteen trillion, three hundred three billion, four hundred thirty-two million, two hundred thirty-one thousand, one hundred forty-three".