5132243131 has 4 divisors (see below), whose sum is σ = 5185152952. Its totient is φ = 5079333312.

The previous prime is 5132243111. The next prime is 5132243141. The reversal of 5132243131 is 1313422315.

It is a happy number.

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 5132243131 - 2⁷ = 5132243003 is a prime.

It is a super-2 number, since 2×5132243131² = 52679839111393366322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5132243096 and 5132243105.

It is not an unprimeable number, because it can be changed into a prime (5132243111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26454765 + ... + 26454958.

It is an arithmetic number, because the mean of its divisors is an integer number (1296288238).

Almost surely, 2^5132243131 is an apocalyptic number.

5132243131 is a deficient number, since it is larger than the sum of its proper divisors (52909821).

5132243131 is an equidigital number, since it uses as much as digits as its factorization.

5132243131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52909820.

The product of its digits is 2160, while the sum is 25.

The square root of 5132243131 is about 71639.6756762620. The cubic root of 5132243131 is about 1724.9204618931.

Adding to 5132243131 its reverse (1313422315), we get a palindrome (6445665446).

The spelling of 5132243131 in words is "five billion, one hundred thirty-two million, two hundred forty-three thousand, one hundred thirty-one".