130224213 has 48 divisors (see below), whose sum is σ = 225884160. Its totient is φ = 73930752.

The previous prime is 130224209. The next prime is 130224257. The reversal of 130224213 is 312422031.

It is not a de Polignac number, because 130224213 - 2² = 130224209 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130224013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 339820 + ... + 340202.

It is an arithmetic number, because the mean of its divisors is an integer number (4705920).

Almost surely, 2^130224213 is an apocalyptic number.

It is an amenable number.

130224213 is a deficient number, since it is larger than the sum of its proper divisors (95659947).

130224213 is a wasteful number, since it uses less digits than its factorization.

130224213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663 (or 650 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 130224213 is about 11411.5824056088. The cubic root of 130224213 is about 506.8707699062.

Adding to 130224213 its reverse (312422031), we get a palindrome (442646244).

The spelling of 130224213 in words is "one hundred thirty million, two hundred twenty-four thousand, two hundred thirteen".