201134012205 has 32 divisors (see below), whose sum is σ = 367805712384. Its totient is φ = 91942526016.

The previous prime is 201134012201. The next prime is 201134012207. The reversal of 201134012205 is 502210431102.

It is not a de Polignac number, because 201134012205 - 2² = 201134012201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201134012201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3230782 + ... + 3292448.

It is an arithmetic number, because the mean of its divisors is an integer number (11493928512).

Almost surely, 2^201134012205 is an apocalyptic number.

It is an amenable number.

201134012205 is a deficient number, since it is larger than the sum of its proper divisors (166671700179).

201134012205 is a wasteful number, since it uses less digits than its factorization.

201134012205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92745.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 201134012205 its reverse (502210431102), we get a palindrome (703344443307).

The spelling of 201134012205 in words is "two hundred one billion, one hundred thirty-four million, twelve thousand, two hundred five".