201113443134 has 96 divisors (see below), whose sum is σ = 461889267840. Its totient is φ = 65565212832.

The previous prime is 201113443133. The next prime is 201113443177. The reversal of 201113443134 is 431344311102.

201113443134 is a `hidden beast` number, since 2 + 0 + 1 + 1 + 1 + 344 + 313 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 201113443098 and 201113443107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201113443133) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 5630977 + ... + 5666579.

It is an arithmetic number, because the mean of its divisors is an integer number (4811346540).

Almost surely, 2^201113443134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201113443134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230944633920).

201113443134 is an abundant number, since it is smaller than the sum of its proper divisors (260775824706).

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

201113443134 is a wasteful number, since it uses less digits than its factorization.

201113443134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35876 (or 35864 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 201113443134 its reverse (431344311102), we get a palindrome (632457754236).

The spelling of 201113443134 in words is "two hundred one billion, one hundred thirteen million, four hundred forty-three thousand, one hundred thirty-four".