5031313243 has 8 divisors (see below), whose sum is σ = 5637049200. Its totient is φ = 4450301280.

The previous prime is 5031313229. The next prime is 5031313303. The reversal of 5031313243 is 3423131305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5031313243 - 2⁹ = 5031312731 is a prime.

It is a super-2 number, since 2×5031313243² = 50628225898374354098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5031313223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6180568 + ... + 6181381.

It is an arithmetic number, because the mean of its divisors is an integer number (704631150).

Almost surely, 2^5031313243 is an apocalyptic number.

5031313243 is a deficient number, since it is larger than the sum of its proper divisors (605735957).

5031313243 is a wasteful number, since it uses less digits than its factorization.

5031313243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12361997.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 5031313243 is about 70931.7505987269. The cubic root of 5031313243 is about 1713.5381801443.

Adding to 5031313243 its reverse (3423131305), we get a palindrome (8454444548).

The spelling of 5031313243 in words is "five billion, thirty-one million, three hundred thirteen thousand, two hundred forty-three".