5236113131 has 4 divisors (see below), whose sum is σ = 5236745832. Its totient is φ = 5235480432.

The previous prime is 5236113107. The next prime is 5236113199. The reversal of 5236113131 is 1313116325.

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 5236113131 - 2¹⁸ = 5235850987 is a prime.

It is a super-2 number, since 2×5236113131² = 54833761441261246322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5236113131.

It is not an unprimeable number, because it can be changed into a prime (5236113331) 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, 303770 + ... + 320543.

It is an arithmetic number, because the mean of its divisors is an integer number (1309186458).

Almost surely, 2^5236113131 is an apocalyptic number.

5236113131 is a deficient number, since it is larger than the sum of its proper divisors (632701).

5236113131 is an equidigital number, since it uses as much as digits as its factorization.

5236113131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632700.

The product of its digits is 1620, while the sum is 26.

The square root of 5236113131 is about 72360.9917773382. The cubic root of 5236113131 is about 1736.4795525939.

Adding to 5236113131 its reverse (1313116325), we get a palindrome (6549229456).

The spelling of 5236113131 in words is "five billion, two hundred thirty-six million, one hundred thirteen thousand, one hundred thirty-one".