212310130 has 16 divisors (see below), whose sum is σ = 386997120. Its totient is φ = 83848752.

The previous prime is 212310113. The next prime is 212310151. The reversal of 212310130 is 31013212.

212310130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 212310130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133584 + ... + 135163.

It is an arithmetic number, because the mean of its divisors is an integer number (24187320).

Almost surely, 2^212310130 is an apocalyptic number.

212310130 is a deficient number, since it is larger than the sum of its proper divisors (174686990).

212310130 is a wasteful number, since it uses less digits than its factorization.

212310130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268833.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 212310130 is about 14570.8657944544. The cubic root of 212310130 is about 596.5638122942.

Adding to 212310130 its reverse (31013212), we get a palindrome (243323342).

The spelling of 212310130 in words is "two hundred twelve million, three hundred ten thousand, one hundred thirty".