212132112133130 has 16 divisors (see below), whose sum is σ = 436386059245440. Its totient is φ = 72731009874192.

The previous prime is 212132112133129. The next prime is 212132112133157. The reversal of 212132112133130 is 31331211231212.

It is a self number, because there is not a number n which added to its sum of digits gives 212132112133130.

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, 1515229372310 + ... + 1515229372449.

It is an arithmetic number, because the mean of its divisors is an integer number (27274128702840).

Almost surely, 2^{212132112133130} is an apocalyptic number.

212132112133130 is an abundant number, since it is smaller than the sum of its proper divisors (224253947112310).

212132112133130 is a wasteful number, since it uses less digits than its factorization.

212132112133130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030458744773.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 212132112133130 its reverse (31331211231212), we get a palindrome (243463323364342).

The spelling of 212132112133130 in words is "two hundred twelve trillion, one hundred thirty-two billion, one hundred twelve million, one hundred thirty-three thousand, one hundred thirty".