5113221304144 has 40 divisors (see below), whose sum is σ = 10078190097408. Its totient is φ = 2512774333440.

The previous prime is 5113221304091. The next prime is 5113221304151. The reversal of 5113221304144 is 4414031223115.

It is a happy number.

It is a super-2 number, since 2×5113221304144² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11541217 + ... + 11976064.

Almost surely, 2^{5113221304144} is an apocalyptic number.

It is an amenable number.

5113221304144 is a deficient number, since it is larger than the sum of its proper divisors (4964968793264).

5113221304144 is a wasteful number, since it uses less digits than its factorization.

5113221304144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23517523 (or 23517517 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 5113221304144 its reverse (4414031223115), we get a palindrome (9527252527259).

The spelling of 5113221304144 in words is "five trillion, one hundred thirteen billion, two hundred twenty-one million, three hundred four thousand, one hundred forty-four".