130130231 has 12 divisors (see below), whose sum is σ = 165138120. Its totient is φ = 101399760.

The previous prime is 130130227. The next prime is 130130237. The reversal of 130130231 is 132031031.

It is not a de Polignac number, because 130130231 - 2² = 130130227 is a prime.

It is a super-2 number, since 2×130130231² = 33867754040226722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130130237) 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, 120176 + ... + 121253.

It is an arithmetic number, because the mean of its divisors is an integer number (13761510).

Almost surely, 2^130130231 is an apocalyptic number.

130130231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130130231 is a deficient number, since it is larger than the sum of its proper divisors (35007889).

130130231 is a wasteful number, since it uses less digits than its factorization.

130130231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241454 (or 241447 counting only the distinct ones).

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

The square root of 130130231 is about 11407.4638285642. The cubic root of 130130231 is about 506.7488054064.

Adding to 130130231 its reverse (132031031), we get a palindrome (262161262).

The spelling of 130130231 in words is "one hundred thirty million, one hundred thirty thousand, two hundred thirty-one".