130133213 has 4 divisors (see below), whose sum is σ = 148723680. Its totient is φ = 111542748.

The previous prime is 130133207. The next prime is 130133233. The reversal of 130133213 is 312331031.

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, and also an emirpimes, since its reverse is a distinct semiprime: 312331031 = 191 ⋅1635241.

It is a cyclic number.

It is not a de Polignac number, because 130133213 - 2⁴ = 130133197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130133191 and 130133200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130133203) 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, 9295223 + ... + 9295236.

It is an arithmetic number, because the mean of its divisors is an integer number (37180920).

Almost surely, 2^130133213 is an apocalyptic number.

It is an amenable number.

130133213 is a deficient number, since it is larger than the sum of its proper divisors (18590467).

130133213 is an equidigital number, since it uses as much as digits as its factorization.

130133213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18590466.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 130133213 is about 11407.5945317144. The cubic root of 130133213 is about 506.7526761784.

Adding to 130133213 its reverse (312331031), we get a palindrome (442464244).

The spelling of 130133213 in words is "one hundred thirty million, one hundred thirty-three thousand, two hundred thirteen".