130212232 has 16 divisors (see below), whose sum is σ = 244339200. Its totient is φ = 65055120.

The previous prime is 130212179. The next prime is 130212239. The reversal of 130212232 is 232212031.

It is a super-3 number, since 3×130212232³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (130212239) 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, 5857 + ... + 17167.

It is an arithmetic number, because the mean of its divisors is an integer number (15271200).

Almost surely, 2^130212232 is an apocalyptic number.

It is an amenable number.

130212232 is a deficient number, since it is larger than the sum of its proper divisors (114126968).

130212232 is a wasteful number, since it uses less digits than its factorization.

130212232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12756 (or 12752 counting only the distinct ones).

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

The square root of 130212232 is about 11411.0574444264. The cubic root of 130212232 is about 506.8552249093.

Adding to 130212232 its reverse (232212031), we get a palindrome (362424263).

The spelling of 130212232 in words is "one hundred thirty million, two hundred twelve thousand, two hundred thirty-two".