130031 has 4 divisors (see below), whose sum is σ = 141864. Its totient is φ = 118200.

The previous prime is 130027. The next prime is 130043.

130031 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130031 - 2² = 130027 is a prime.

It is a super-2 number, since 2×130031² = 33816121922, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5900 + ... + 5921.

It is an arithmetic number, because the mean of its divisors is an integer number (35466).

2¹³⁰⁰³¹ is an apocalyptic number.

130031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130031 is a deficient number, since it is larger than the sum of its proper divisors (11833).

130031 is a wasteful number, since it uses less digits than its factorization.

130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11832.

The product of its (nonzero) digits is 9, while the sum is 8.

The square root of 130031 is about 360.5981142491. The cubic root of 130031 is about 50.6619965302.

It can be divided in two parts, 1300 and 31, that added together give a palindrome (1331).

The spelling of 130031 in words is "one hundred thirty thousand, thirty-one".