201003134 has 8 divisors (see below), whose sum is σ = 303020400. Its totient is φ = 99996336.

The previous prime is 201003133. The next prime is 201003151. The reversal of 201003134 is 431300102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201003133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252119 + ... + 252914.

It is an arithmetic number, because the mean of its divisors is an integer number (37877550).

Almost surely, 2^201003134 is an apocalyptic number.

201003134 is a deficient number, since it is larger than the sum of its proper divisors (102017266).

201003134 is a wasteful number, since it uses less digits than its factorization.

201003134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505234.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 201003134 is about 14177.5574059850. The cubic root of 201003134 is about 585.7796447333.

Adding to 201003134 its reverse (431300102), we get a palindrome (632303236).

The spelling of 201003134 in words is "two hundred one million, three thousand, one hundred thirty-four".