134612350212 has 12 divisors (see below), whose sum is σ = 314095483856. Its totient is φ = 44870783400.

The previous prime is 134612350207. The next prime is 134612350267. The reversal of 134612350212 is 212053216431.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 134612350212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5608847914 + ... + 5608847937.

Almost surely, 2^134612350212 is an apocalyptic number.

134612350212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134612350212 is an abundant number, since it is smaller than the sum of its proper divisors (179483133644).

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

134612350212 is a wasteful number, since it uses less digits than its factorization.

134612350212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11217695858 (or 11217695856 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 134612350212 its reverse (212053216431), we get a palindrome (346665566643).

The spelling of 134612350212 in words is "one hundred thirty-four billion, six hundred twelve million, three hundred fifty thousand, two hundred twelve".