13033020244 has 12 divisors (see below), whose sum is σ = 22813818804. Its totient is φ = 6514786304.

The previous prime is 13033020191. The next prime is 13033020257. The reversal of 13033020244 is 44202033031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1060283844 + 11972736400 = 32562^2 + 109420^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413869 + ... + 444244.

It is an arithmetic number, because the mean of its divisors is an integer number (1901151567).

Almost surely, 2^13033020244 is an apocalyptic number.

It is an amenable number.

13033020244 is a deficient number, since it is larger than the sum of its proper divisors (9780798560).

13033020244 is a wasteful number, since it uses less digits than its factorization.

13033020244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861914 (or 861912 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 13033020244 its reverse (44202033031), we get a palindrome (57235053275).

The spelling of 13033020244 in words is "thirteen billion, thirty-three million, twenty thousand, two hundred forty-four".