130176212 has 24 divisors (see below), whose sum is σ = 234468360. Its totient is φ = 63192960.

The previous prime is 130176209. The next prime is 130176217. The reversal of 130176212 is 212671031.

130176212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 59043856 + 71132356 = 7684^2 + 8434^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130176217) by changing a digit.

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, 122162 + ... + 123222.

It is an arithmetic number, because the mean of its divisors is an integer number (9769515).

Almost surely, 2^130176212 is an apocalyptic number.

It is an amenable number.

130176212 is a deficient number, since it is larger than the sum of its proper divisors (104292148).

130176212 is a wasteful number, since it uses less digits than its factorization.

130176212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931 (or 1929 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 130176212 is about 11409.4790415689. The cubic root of 130176212 is about 506.8084842700.

The spelling of 130176212 in words is "one hundred thirty million, one hundred seventy-six thousand, two hundred twelve".