234201133 has 2 divisors, whose sum is σ = 234201134. Its totient is φ = 234201132.

The previous prime is 234201131. The next prime is 234201137. The reversal of 234201133 is 331102432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 209728324 + 24472809 = 14482^2 + 4947^2 .

It is a cyclic number.

It is not a de Polignac number, because 234201133 - 2¹ = 234201131 is a prime.

Together with 234201131, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 234201133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234201131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117100566 + 117100567.

It is an arithmetic number, because the mean of its divisors is an integer number (117100567).

Almost surely, 2^234201133 is an apocalyptic number.

It is an amenable number.

234201133 is a deficient number, since it is larger than the sum of its proper divisors (1).

234201133 is an equidigital number, since it uses as much as digits as its factorization.

234201133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 234201133 is about 15303.6313664437. The cubic root of 234201133 is about 616.4005211713.

Adding to 234201133 its reverse (331102432), we get a palindrome (565303565).

The spelling of 234201133 in words is "two hundred thirty-four million, two hundred one thousand, one hundred thirty-three".