5011121144533 has 32 divisors (see below), whose sum is σ = 6241534801920. Its totient is φ = 3929702610240.

The previous prime is 5011121144531. The next prime is 5011121144597. The reversal of 5011121144533 is 3354411211105.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5011121144533 - 2¹ = 5011121144531 is a prime.

It is a super-2 number, since 2×5011121144533² (a number of 26 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 = 5011121144495 and 5011121144504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5011121144531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6777483 + ... + 7480408.

It is an arithmetic number, because the mean of its divisors is an integer number (195047962560).

Almost surely, 2^{5011121144533} is an apocalyptic number.

It is an amenable number.

5011121144533 is a deficient number, since it is larger than the sum of its proper divisors (1230413657387).

5011121144533 is a wasteful number, since it uses less digits than its factorization.

5011121144533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14258017.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 5011121144533 its reverse (3354411211105), we get a palindrome (8365532355638).

The spelling of 5011121144533 in words is "five trillion, eleven billion, one hundred twenty-one million, one hundred forty-four thousand, five hundred thirty-three".