200231322330133 has 2 divisors, whose sum is σ = 200231322330134. Its totient is φ = 200231322330132.

The previous prime is 200231322330089. The next prime is 200231322330161. The reversal of 200231322330133 is 331033223132002.

It is an a-pointer prime, because the next prime (200231322330161) can be obtained adding 200231322330133 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190440193200049 + 9791129130084 = 13800007^2 + 3129078^2 .

It is a cyclic number.

It is not a de Polignac number, because 200231322330133 - 2³⁷ = 200093883376661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200231322330733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100115661165066 + 100115661165067.

It is an arithmetic number, because the mean of its divisors is an integer number (100115661165067).

Almost surely, 2^{200231322330133} is an apocalyptic number.

It is an amenable number.

200231322330133 is a deficient number, since it is larger than the sum of its proper divisors (1).

200231322330133 is an equidigital number, since it uses as much as digits as its factorization.

200231322330133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 200231322330133 its reverse (331033223132002), we get a palindrome (531264545462135).

The spelling of 200231322330133 in words is "two hundred trillion, two hundred thirty-one billion, three hundred twenty-two million, three hundred thirty thousand, one hundred thirty-three".