13044013031 has 8 divisors (see below), whose sum is σ = 15096145920. Its totient is φ = 11039055768.

The previous prime is 13044013013. The next prime is 13044013043. The reversal of 13044013031 is 13031044031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13044013031 is a prime.

It is a super-2 number, since 2×13044013031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13044012994 and 13044013012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044013051) 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, 11793311 + ... + 11794416.

It is an arithmetic number, because the mean of its divisors is an integer number (1887018240).

Almost surely, 2^13044013031 is an apocalyptic number.

13044013031 is a deficient number, since it is larger than the sum of its proper divisors (2052132889).

13044013031 is an equidigital number, since it uses as much as digits as its factorization.

13044013031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23587813.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13044013031 its reverse (13031044031), we get a palindrome (26075057062).

The spelling of 13044013031 in words is "thirteen billion, forty-four million, thirteen thousand, thirty-one".