201031134134 has 8 divisors (see below), whose sum is σ = 301548655920. Its totient is φ = 100514915496.

The previous prime is 201031134119. The next prime is 201031134149. The reversal of 201031134134 is 431431130102.

It is an interprime number because it is at equal distance from previous prime (201031134119) and next prime (201031134149).

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301247 + ... + 702005.

It is an arithmetic number, because the mean of its divisors is an integer number (37693581990).

Almost surely, 2^201031134134 is an apocalyptic number.

201031134134 is a deficient number, since it is larger than the sum of its proper divisors (100517521786).

201031134134 is a wasteful number, since it uses less digits than its factorization.

201031134134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651574.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 201031134134 its reverse (431431130102), we get a palindrome (632462264236).

The spelling of 201031134134 in words is "two hundred one billion, thirty-one million, one hundred thirty-four thousand, one hundred thirty-four".