5012131 has 4 divisors (see below), whose sum is σ = 5147632. Its totient is φ = 4876632.

The previous prime is 5012129. The next prime is 5012141. The reversal of 5012131 is 1312105.

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

It is a cyclic number.

It is not a de Polignac number, because 5012131 - 2¹ = 5012129 is a prime.

It is a super-2 number, since 2×5012131² = 50242914322322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5012101) 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, 67695 + ... + 67768.

It is an arithmetic number, because the mean of its divisors is an integer number (1286908).

Almost surely, 2^5012131 is an apocalyptic number.

5012131 is a deficient number, since it is larger than the sum of its proper divisors (135501).

5012131 is a wasteful number, since it uses less digits than its factorization.

5012131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135500.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 5012131 is about 2238.7789082444. The cubic root of 5012131 is about 171.1357744320.

Adding to 5012131 its reverse (1312105), we get a palindrome (6324236).

The spelling of 5012131 in words is "five million, twelve thousand, one hundred thirty-one".