5122612131 has 32 divisors (see below), whose sum is σ = 8433858048. Its totient is φ = 2693191680.

The previous prime is 5122612111. The next prime is 5122612181. The reversal of 5122612131 is 1312162215.

It is a happy number.

It is not a de Polignac number, because 5122612131 - 2¹⁴ = 5122595747 is a prime.

It is a super-2 number, since 2×5122612131² = 52482310089336722322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5122612111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53251 + ... + 114371.

It is an arithmetic number, because the mean of its divisors is an integer number (263558064).

Almost surely, 2^5122612131 is an apocalyptic number.

5122612131 is a deficient number, since it is larger than the sum of its proper divisors (3311245917).

5122612131 is a wasteful number, since it uses less digits than its factorization.

5122612131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61451.

The product of its digits is 720, while the sum is 24.

The square root of 5122612131 is about 71572.4257727793. The cubic root of 5122612131 is about 1723.8408097791.

Adding to 5122612131 its reverse (1312162215), we get a palindrome (6434774346).

The spelling of 5122612131 in words is "five billion, one hundred twenty-two million, six hundred twelve thousand, one hundred thirty-one".