134111812 has 24 divisors (see below), whose sum is σ = 238563360. Its totient is φ = 65959680.

The previous prime is 134111801. The next prime is 134111837. The reversal of 134111812 is 218111431.

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, 68487 + ... + 70417.

It is an arithmetic number, because the mean of its divisors is an integer number (9940140).

Almost surely, 2^134111812 is an apocalyptic number.

It is an amenable number.

134111812 is a deficient number, since it is larger than the sum of its proper divisors (104451548).

134111812 is a wasteful number, since it uses less digits than its factorization.

134111812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211 (or 2209 counting only the distinct ones).

The product of its digits is 192, while the sum is 22.

The square root of 134111812 is about 11580.6654385661. The cubic root of 134111812 is about 511.8652853992.

The spelling of 134111812 in words is "one hundred thirty-four million, one hundred eleven thousand, eight hundred twelve".