133020231222113 has 2 divisors, whose sum is σ = 133020231222114. Its totient is φ = 133020231222112.

The previous prime is 133020231222061. The next prime is 133020231222149. The reversal of 133020231222113 is 311222132020331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116284670230369 + 16735560991744 = 10783537^2 + 4090912^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133020231222113 is a prime.

It is not a weakly prime, because it can be changed into another prime (133020231222313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66510115611056 + 66510115611057.

It is an arithmetic number, because the mean of its divisors is an integer number (66510115611057).

Almost surely, 2^{133020231222113} is an apocalyptic number.

It is an amenable number.

133020231222113 is a deficient number, since it is larger than the sum of its proper divisors (1).

133020231222113 is an equidigital number, since it uses as much as digits as its factorization.

133020231222113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 133020231222113 its reverse (311222132020331), we get a palindrome (444242363242444).

The spelling of 133020231222113 in words is "one hundred thirty-three trillion, twenty billion, two hundred thirty-one million, two hundred twenty-two thousand, one hundred thirteen".