201330134136 has 48 divisors (see below), whose sum is σ = 562858445760. Its totient is φ = 64945203840.

The previous prime is 201330134129. The next prime is 201330134179. The reversal of 201330134136 is 631431033102.

201330134136 is a `hidden beast` number, since 2 + 0 + 13 + 301 + 341 + 3 + 6 = 666.

It is a super-2 number, since 2×201330134136² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 45098605 + ... + 45103068.

It is an arithmetic number, because the mean of its divisors is an integer number (11726217620).

Almost surely, 2^201330134136 is an apocalyptic number.

It is an amenable number.

201330134136 is an abundant number, since it is smaller than the sum of its proper divisors (361528311624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201330134136 is a wasteful number, since it uses less digits than its factorization.

201330134136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90201716 (or 90201709 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 201330134136 its reverse (631431033102), we get a palindrome (832761167238).

The spelling of 201330134136 in words is "two hundred one billion, three hundred thirty million, one hundred thirty-four thousand, one hundred thirty-six".