5111250112011 has 16 divisors (see below), whose sum is σ = 6841815120000. Its totient is φ = 3394118450688.

The previous prime is 5111250111983. The next prime is 5111250112019. The reversal of 5111250112011 is 1102110521115.

It is not a de Polignac number, because 5111250112011 - 2¹¹ = 5111250109963 is a prime.

It is a super-2 number, since 2×5111250112011² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5111250112019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2441461 + ... + 4022838.

It is an arithmetic number, because the mean of its divisors is an integer number (427613445000).

Almost surely, 2^{5111250112011} is an apocalyptic number.

5111250112011 is a deficient number, since it is larger than the sum of its proper divisors (1730565007989).

5111250112011 is a wasteful number, since it uses less digits than its factorization.

5111250112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6465338.

The product of its (nonzero) digits is 100, while the sum is 21.

Adding to 5111250112011 its reverse (1102110521115), we get a palindrome (6213360633126).

The spelling of 5111250112011 in words is "five trillion, one hundred eleven billion, two hundred fifty million, one hundred twelve thousand, eleven".