130231213 has 8 divisors (see below), whose sum is σ = 149132160. Its totient is φ = 111404400.

The previous prime is 130231181. The next prime is 130231259. The reversal of 130231213 is 312132031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130231213 - 2⁵ = 130231181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130231813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14713 + ... + 21838.

It is an arithmetic number, because the mean of its divisors is an integer number (18641520).

Almost surely, 2^130231213 is an apocalyptic number.

It is an amenable number.

130231213 is a deficient number, since it is larger than the sum of its proper divisors (18900947).

130231213 is an equidigital number, since it uses as much as digits as its factorization.

130231213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37067.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 130231213 is about 11411.8891074178. The cubic root of 130231213 is about 506.8798517600.

Adding to 130231213 its reverse (312132031), we get a palindrome (442363244).

The spelling of 130231213 in words is "one hundred thirty million, two hundred thirty-one thousand, two hundred thirteen".