201134401 has 12 divisors (see below), whose sum is σ = 224345212. Its totient is φ = 179250624.

The previous prime is 201134359. The next prime is 201134407. The reversal of 201134401 is 104431102.

201134401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 883600 + 200250801 = 940^2 + 14151^2 .

It is not a de Polignac number, because 201134401 - 2¹¹ = 201132353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201134407) 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, 1735 + ... + 20131.

Almost surely, 2^201134401 is an apocalyptic number.

It is an amenable number.

201134401 is a deficient number, since it is larger than the sum of its proper divisors (23210811).

201134401 is a wasteful number, since it uses less digits than its factorization.

201134401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18468 (or 18439 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 201134401 is about 14182.1860444714. The cubic root of 201134401 is about 585.9071332994.

Adding to 201134401 its reverse (104431102), we get a palindrome (305565503).

The spelling of 201134401 in words is "two hundred one million, one hundred thirty-four thousand, four hundred one".