134513212 has 12 divisors (see below), whose sum is σ = 235499040. Its totient is φ = 67227776.

The previous prime is 134513189. The next prime is 134513233. The reversal of 134513212 is 212315431.

It is a happy number.

134513212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5964 + ... + 17452.

It is an arithmetic number, because the mean of its divisors is an integer number (19624920).

Almost surely, 2^134513212 is an apocalyptic number.

It is an amenable number.

134513212 is a deficient number, since it is larger than the sum of its proper divisors (100985828).

134513212 is a wasteful number, since it uses less digits than its factorization.

134513212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14420 (or 14418 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 134513212 is about 11597.9831005223. The cubic root of 134513212 is about 512.3754519477.

Adding to 134513212 its reverse (212315431), we get a palindrome (346828643).

The spelling of 134513212 in words is "one hundred thirty-four million, five hundred thirteen thousand, two hundred twelve".