130330000031 has 24 divisors (see below), whose sum is σ = 165420899280. Its totient is φ = 101537452800.

The previous prime is 130330000007. The next prime is 130330000037. The reversal of 130330000031 is 130000033031.

It is not a de Polignac number, because 130330000031 - 2¹⁴ = 130329983647 is a prime.

It is a super-2 number, since 2×130330000031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130329999970 and 130330000015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130330000037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3474605 + ... + 3511913.

It is an arithmetic number, because the mean of its divisors is an integer number (6892537470).

Almost surely, 2^130330000031 is an apocalyptic number.

130330000031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130330000031 is a deficient number, since it is larger than the sum of its proper divisors (35090899249).

130330000031 is a wasteful number, since it uses less digits than its factorization.

130330000031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43815 (or 43808 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 14.

Adding to 130330000031 its reverse (130000033031), we get a palindrome (260330033062).

The spelling of 130330000031 in words is "one hundred thirty billion, three hundred thirty million, thirty-one", and thus it is an aban number.