4231130031 has 12 divisors (see below), whose sum is σ = 6113373552. Its totient is φ = 2819949696.

The previous prime is 4231130023. The next prime is 4231130041. The reversal of 4231130031 is 1300311324.

It is not a de Polignac number, because 4231130031 - 2³ = 4231130023 is a prime.

It is a super-2 number, since 2×4231130031² = 35804922678460121922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4231129986 and 4231130013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231130011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32706 + ... + 97631.

It is an arithmetic number, because the mean of its divisors is an integer number (509447796).

Almost surely, 2^4231130031 is an apocalyptic number.

4231130031 is a deficient number, since it is larger than the sum of its proper divisors (1882243521).

4231130031 is a wasteful number, since it uses less digits than its factorization.

4231130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133950 (or 133947 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 4231130031 is about 65047.1369931068. The cubic root of 4231130031 is about 1617.4050350552.

Adding to 4231130031 its reverse (1300311324), we get a palindrome (5531441355).

The spelling of 4231130031 in words is "four billion, two hundred thirty-one million, one hundred thirty thousand, thirty-one".