130105213 has 4 divisors (see below), whose sum is σ = 148691680. Its totient is φ = 111518748.

The previous prime is 130105211. The next prime is 130105219. The reversal of 130105213 is 312501031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130105213 - 2¹ = 130105211 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 (130105211) 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, 9293223 + ... + 9293236.

It is an arithmetic number, because the mean of its divisors is an integer number (37172920).

Almost surely, 2^130105213 is an apocalyptic number.

It is an amenable number.

130105213 is a deficient number, since it is larger than the sum of its proper divisors (18586467).

130105213 is an equidigital number, since it uses as much as digits as its factorization.

130105213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18586466.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 130105213 is about 11406.3672130964. The cubic root of 130105213 is about 506.7163285713.

Adding to 130105213 its reverse (312501031), we get a palindrome (442606244).

The spelling of 130105213 in words is "one hundred thirty million, one hundred five thousand, two hundred thirteen".