130210231 has 4 divisors (see below), whose sum is σ = 131474512. Its totient is φ = 128945952.

The previous prime is 130210229. The next prime is 130210243. The reversal of 130210231 is 132012031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132012031 = 29 ⋅4552139.

It is a cyclic number.

It is not a de Polignac number, because 130210231 - 2¹ = 130210229 is a prime.

It is a super-2 number, since 2×130210231² = 33909408514146722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130210271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 631986 + ... + 632191.

It is an arithmetic number, because the mean of its divisors is an integer number (32868628).

Almost surely, 2^130210231 is an apocalyptic number.

130210231 is a deficient number, since it is larger than the sum of its proper divisors (1264281).

130210231 is a wasteful number, since it uses less digits than its factorization.

130210231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264280.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 130210231 is about 11410.9697659752. The cubic root of 130210231 is about 506.8526285774.

Adding to 130210231 its reverse (132012031), we get a palindrome (262222262).

The spelling of 130210231 in words is "one hundred thirty million, two hundred ten thousand, two hundred thirty-one".