5131302031 has 8 divisors (see below), whose sum is σ = 5229826560. Its totient is φ = 5033685888.

The previous prime is 5131302019. The next prime is 5131302041. The reversal of 5131302031 is 1302031315.

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 5131302031 - 2¹¹ = 5131299983 is a prime.

It is a super-2 number, since 2×5131302031² = 52660521066689449922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131302041) 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, 215686 + ... + 238291.

It is an arithmetic number, because the mean of its divisors is an integer number (653728320).

Almost surely, 2^5131302031 is an apocalyptic number.

5131302031 is a deficient number, since it is larger than the sum of its proper divisors (98524529).

5131302031 is a wasteful number, since it uses less digits than its factorization.

5131302031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454193.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 5131302031 is about 71633.1070874355. The cubic root of 5131302031 is about 1724.8150224950.

Adding to 5131302031 its reverse (1302031315), we get a palindrome (6433333346).

The spelling of 5131302031 in words is "five billion, one hundred thirty-one million, three hundred two thousand, thirty-one".