201232034121133 has 4 divisors (see below), whose sum is σ = 201232101043228. Its totient is φ = 201231967199040.

The previous prime is 201232034121119. The next prime is 201232034121149. The reversal of 201232034121133 is 331121430232102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19548539205129 + 181683494916004 = 4421373^2 + 13479002^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201232034121133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201232034128133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28727388 + ... + 35038933.

It is an arithmetic number, because the mean of its divisors is an integer number (50308025260807).

Almost surely, 2^{201232034121133} is an apocalyptic number.

It is an amenable number.

201232034121133 is a deficient number, since it is larger than the sum of its proper divisors (66922095).

201232034121133 is an equidigital number, since it uses as much as digits as its factorization.

201232034121133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66922094.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 201232034121133 its reverse (331121430232102), we get a palindrome (532353464353235).

The spelling of 201232034121133 in words is "two hundred one trillion, two hundred thirty-two billion, thirty-four million, one hundred twenty-one thousand, one hundred thirty-three".