134312012 has 6 divisors (see below), whose sum is σ = 235046028. Its totient is φ = 67156004.

The previous prime is 134311997. The next prime is 134312029. The reversal of 134312012 is 210213431.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16788998 + ... + 16789005.

It is an arithmetic number, because the mean of its divisors is an integer number (39174338).

Almost surely, 2^134312012 is an apocalyptic number.

It is an amenable number.

134312012 is a deficient number, since it is larger than the sum of its proper divisors (100734016).

134312012 is a wasteful number, since it uses less digits than its factorization.

134312012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33578007 (or 33578005 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 134312012 is about 11589.3059326260. The cubic root of 134312012 is about 512.1198602439.

Adding to 134312012 its reverse (210213431), we get a palindrome (344525443).

The spelling of 134312012 in words is "one hundred thirty-four million, three hundred twelve thousand, twelve".