500130031112 has 8 divisors (see below), whose sum is σ = 937743808350. Its totient is φ = 250065015552.

The previous prime is 500130031091. The next prime is 500130031129. The reversal of 500130031112 is 211130031005.

It can be written as a sum of positive squares in only one way, i.e., 499529487076 + 600544036 = 706774^2 + 24506^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31258126937 + ... + 31258126952.

Almost surely, 2^500130031112 is an apocalyptic number.

It is an amenable number.

500130031112 is a deficient number, since it is larger than the sum of its proper divisors (437613777238).

500130031112 is a wasteful number, since it uses less digits than its factorization.

500130031112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62516253895 (or 62516253891 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 17.

Adding to 500130031112 its reverse (211130031005), we get a palindrome (711260062117).

The spelling of 500130031112 in words is "five hundred billion, one hundred thirty million, thirty-one thousand, one hundred twelve".