20134112 has 24 divisors (see below), whose sum is σ = 39803400. Its totient is φ = 10025344.

The previous prime is 20134111. The next prime is 20134123. The reversal of 20134112 is 21143102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20134111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7439 + ... + 9777.

It is an arithmetic number, because the mean of its divisors is an integer number (1658475).

Almost surely, 2^20134112 is an apocalyptic number.

It is an amenable number.

20134112 is a deficient number, since it is larger than the sum of its proper divisors (19669288).

20134112 is a wasteful number, since it uses less digits than its factorization.

20134112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618 (or 2610 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 20134112 is about 4487.1050801157. The cubic root of 20134112 is about 272.0471371595.

Adding to 20134112 its reverse (21143102), we get a palindrome (41277214).

The spelling of 20134112 in words is "twenty million, one hundred thirty-four thousand, one hundred twelve".