5011110550123 has 2 divisors, whose sum is σ = 5011110550124. Its totient is φ = 5011110550122.

The previous prime is 5011110550057. The next prime is 5011110550133. The reversal of 5011110550123 is 3210550111105.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5011110550123 is a prime.

It is a super-2 number, since 2×5011110550123² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5011110550133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505555275061 + 2505555275062.

It is an arithmetic number, because the mean of its divisors is an integer number (2505555275062).

Almost surely, 2^{5011110550123} is an apocalyptic number.

5011110550123 is a deficient number, since it is larger than the sum of its proper divisors (1).

5011110550123 is an equidigital number, since it uses as much as digits as its factorization.

5011110550123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 750, while the sum is 25.

Adding to 5011110550123 its reverse (3210550111105), we get a palindrome (8221660661228).

The spelling of 5011110550123 in words is "five trillion, eleven billion, one hundred ten million, five hundred fifty thousand, one hundred twenty-three".