2012112134 has 4 divisors (see below), whose sum is σ = 3018168204. Its totient is φ = 1006056066.

The previous prime is 2012112127. The next prime is 2012112139. The reversal of 2012112134 is 4312112102.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012112139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503028032 + ... + 503028035.

It is an arithmetic number, because the mean of its divisors is an integer number (754542051).

Almost surely, 2^2012112134 is an apocalyptic number.

2012112134 is a deficient number, since it is larger than the sum of its proper divisors (1006056070).

2012112134 is a wasteful number, since it uses less digits than its factorization.

2012112134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006056069.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2012112134 is about 44856.5729185813. The cubic root of 2012112134 is about 1262.4593215531.

Adding to 2012112134 its reverse (4312112102), we get a palindrome (6324224236).

The spelling of 2012112134 in words is "two billion, twelve million, one hundred twelve thousand, one hundred thirty-four".