130223212 has 24 divisors (see below), whose sum is σ = 261766400. Its totient is φ = 55527120.

The previous prime is 130223189. The next prime is 130223231. The reversal of 130223212 is 212322031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6114 + ... + 17257.

Almost surely, 2^130223212 is an apocalyptic number.

It is an amenable number.

130223212 is an abundant number, since it is smaller than the sum of its proper divisors (131543188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130223212 is a wasteful number, since it uses less digits than its factorization.

130223212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23581 (or 23579 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 130223212 is about 11411.5385465764. The cubic root of 130223212 is about 506.8694711745.

Adding to 130223212 its reverse (212322031), we get a palindrome (342545243).

The spelling of 130223212 in words is "one hundred thirty million, two hundred twenty-three thousand, two hundred twelve".