201134210233401 has 24 divisors (see below), whose sum is σ = 290630495380680. Its totient is φ = 134041800001536.

The previous prime is 201134210233399. The next prime is 201134210233417. The reversal of 201134210233401 is 104332012431102.

201134210233401 is a `hidden beast` number, since 2 + 0 + 1 + 1 + 3 + 4 + 21 + 0 + 233 + 401 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 108824850567225 + 92309359666176 = 10431915^2 + 9607776^2 .

It is not a de Polignac number, because 201134210233401 - 2¹ = 201134210233399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201134210235401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 538012395 + ... + 538386111.

It is an arithmetic number, because the mean of its divisors is an integer number (12109603974195).

Almost surely, 2^{201134210233401} is an apocalyptic number.

It is an amenable number.

201134210233401 is a deficient number, since it is larger than the sum of its proper divisors (89496285147279).

201134210233401 is a wasteful number, since it uses less digits than its factorization.

201134210233401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394825 (or 394822 counting only the distinct ones).

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

Adding to 201134210233401 its reverse (104332012431102), we get a palindrome (305466222664503).

The spelling of 201134210233401 in words is "two hundred one trillion, one hundred thirty-four billion, two hundred ten million, two hundred thirty-three thousand, four hundred one".