5111140131 has 6 divisors (see below), whose sum is σ = 7382757980. Its totient is φ = 3407426748.

The previous prime is 5111140129. The next prime is 5111140169. The reversal of 5111140131 is 1310411115.

5111140131 is a `hidden beast` number, since 511 + 1 + 140 + 13 + 1 = 666.

It is not a de Polignac number, because 5111140131 - 2¹ = 5111140129 is a prime.

It is a super-2 number, since 2×5111140131² = 52247506877437394322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5111140031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 283952221 + ... + 283952238.

Almost surely, 2^5111140131 is an apocalyptic number.

5111140131 is a deficient number, since it is larger than the sum of its proper divisors (2271617849).

5111140131 is a wasteful number, since it uses less digits than its factorization.

5111140131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567904465 (or 567904462 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

The square root of 5111140131 is about 71492.2382570304. The cubic root of 5111140131 is about 1722.5530108819.

Adding to 5111140131 its reverse (1310411115), we get a palindrome (6421551246).

The spelling of 5111140131 in words is "five billion, one hundred eleven million, one hundred forty thousand, one hundred thirty-one".