5112111 has 8 divisors (see below), whose sum is σ = 6851200. Its totient is φ = 3390552.

The previous prime is 5112109. The next prime is 5112113. The reversal of 5112111 is 1112115.

5112111 is nontrivially palindromic in base 6.

It is an interprime number because it is at equal distance from previous prime (5112109) and next prime (5112113).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5112111 - 2¹ = 5112109 is a prime.

It is a super-2 number, since 2×5112111² = 52267357752642, which 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 (5112113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3685 + ... + 4878.

It is an arithmetic number, because the mean of its divisors is an integer number (856400).

Almost surely, 2^5112111 is an apocalyptic number.

5112111 is a deficient number, since it is larger than the sum of its proper divisors (1739089).

5112111 is a wasteful number, since it uses less digits than its factorization.

5112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8765.

The product of its digits is 10, while the sum is 12.

The square root of 5112111 is about 2260.9977885880. The cubic root of 5112111 is about 172.2662071183.

Adding to 5112111 its product of digits (10), we get a square (5112121 = 2261²).

Adding to 5112111 its reverse (1112115), we get a palindrome (6224226).

The spelling of 5112111 in words is "five million, one hundred twelve thousand, one hundred eleven".