5011122110101 has 4 divisors (see below), whose sum is σ = 5029750817100. Its totient is φ = 4992493403104.

The previous prime is 5011122110087. The next prime is 5011122110191. The reversal of 5011122110101 is 1010112211105.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 884820541201 + 4126301568900 = 940649^2 + 2031330^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5011122110101 is a prime.

It is a super-2 number, since 2×5011122110101² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5011122110191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9314353096 + ... + 9314353633.

It is an arithmetic number, because the mean of its divisors is an integer number (1257437704275).

Almost surely, 2^{5011122110101} is an apocalyptic number.

It is an amenable number.

5011122110101 is a deficient number, since it is larger than the sum of its proper divisors (18628706999).

5011122110101 is a wasteful number, since it uses less digits than its factorization.

5011122110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18628706998.

The product of its (nonzero) digits is 20, while the sum is 16.

Adding to 5011122110101 its reverse (1010112211105), we get a palindrome (6021234321206).

The spelling of 5011122110101 in words is "five trillion, eleven billion, one hundred twenty-two million, one hundred ten thousand, one hundred one".