13211444013 has 8 divisors (see below), whose sum is σ = 17643811008. Its totient is φ = 8793353184.

The previous prime is 13211443997. The next prime is 13211444087. The reversal of 13211444013 is 31044411231.

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

It is not a de Polignac number, because 13211444013 - 2⁴ = 13211443997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13211444093) 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, 3566881 + ... + 3570582.

It is an arithmetic number, because the mean of its divisors is an integer number (2205476376).

Almost surely, 2^13211444013 is an apocalyptic number.

It is an amenable number.

13211444013 is a deficient number, since it is larger than the sum of its proper divisors (4432366995).

13211444013 is an equidigital number, since it uses as much as digits as its factorization.

13211444013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7138083.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13211444013 its reverse (31044411231), we get a palindrome (44255855244).

The spelling of 13211444013 in words is "thirteen billion, two hundred eleven million, four hundred forty-four thousand, thirteen".