13303143044031 has 4 divisors (see below), whose sum is σ = 17737524058712. Its totient is φ = 8868762029352.

The previous prime is 13303143044027. The next prime is 13303143044083. The reversal of 13303143044031 is 13044034130331.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13303143044031 - 2² = 13303143044027 is a prime.

It is a super-2 number, since 2×13303143044031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13303143044031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13303143044531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2217190507336 + ... + 2217190507341.

It is an arithmetic number, because the mean of its divisors is an integer number (4434381014678).

Almost surely, 2^{13303143044031} is an apocalyptic number.

13303143044031 is a deficient number, since it is larger than the sum of its proper divisors (4434381014681).

13303143044031 is an equidigital number, since it uses as much as digits as its factorization.

13303143044031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4434381014680.

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

Adding to 13303143044031 its reverse (13044034130331), we get a palindrome (26347177174362).

The spelling of 13303143044031 in words is "thirteen trillion, three hundred three billion, one hundred forty-three million, forty-four thousand, thirty-one".