134111012 has 24 divisors (see below), whose sum is σ = 272771520. Its totient is φ = 56501280.

The previous prime is 134111009. The next prime is 134111017. The reversal of 134111012 is 210111431.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (134111017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38939 + ... + 42242.

It is an arithmetic number, because the mean of its divisors is an integer number (11365480).

Almost surely, 2^134111012 is an apocalyptic number.

It is an amenable number.

134111012 is an abundant number, since it is smaller than the sum of its proper divisors (138660508).

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

134111012 is a wasteful number, since it uses less digits than its factorization.

134111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81251 (or 81249 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 134111012 is about 11580.6308981851. The cubic root of 134111012 is about 511.8642676091.

Adding to 134111012 its reverse (210111431), we get a palindrome (344222443).

The spelling of 134111012 in words is "one hundred thirty-four million, one hundred eleven thousand, twelve".