130132031 has 4 divisors (see below), whose sum is σ = 130156152. Its totient is φ = 130107912.

The previous prime is 130132027. The next prime is 130132033. The reversal of 130132031 is 130231031.

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 130132031 - 2² = 130132027 is a prime.

It is a super-2 number, since 2×130132031² = 33868690984369922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130131997 and 130132015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130132033) 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, 161 + ... + 16133.

It is an arithmetic number, because the mean of its divisors is an integer number (32539038).

Almost surely, 2^130132031 is an apocalyptic number.

130132031 is a deficient number, since it is larger than the sum of its proper divisors (24121).

130132031 is an equidigital number, since it uses as much as digits as its factorization.

130132031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24120.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 130132031 is about 11407.5427240050. The cubic root of 130132031 is about 506.7511418956.

Adding to 130132031 its reverse (130231031), we get a palindrome (260363062).

The spelling of 130132031 in words is "one hundred thirty million, one hundred thirty-two thousand, thirty-one".