201134134 has 24 divisors (see below), whose sum is σ = 313995528. Its totient is φ = 96576480.

The previous prime is 201134119. The next prime is 201134137. The reversal of 201134134 is 431431102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201134137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 385794 + ... + 386314.

It is an arithmetic number, because the mean of its divisors is an integer number (13083147).

Almost surely, 2^201134134 is an apocalyptic number.

201134134 is a deficient number, since it is larger than the sum of its proper divisors (112861394).

201134134 is an equidigital number, since it uses as much as digits as its factorization.

201134134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700 (or 633 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 201134134 is about 14182.1766312509. The cubic root of 201134134 is about 585.9068740411.

Adding to 201134134 its reverse (431431102), we get a palindrome (632565236).

The spelling of 201134134 in words is "two hundred one million, one hundred thirty-four thousand, one hundred thirty-four".