133220101233353 has 2 divisors, whose sum is σ = 133220101233354. Its totient is φ = 133220101233352.

The previous prime is 133220101233347. The next prime is 133220101233383. The reversal of 133220101233353 is 353332101022331.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125050811142544 + 8169290090809 = 11182612^2 + 2858197^2 .

It is a cyclic number.

It is not a de Polignac number, because 133220101233353 - 2⁴⁰ = 132120589605577 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (133220101233383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66610050616676 + 66610050616677.

It is an arithmetic number, because the mean of its divisors is an integer number (66610050616677).

Almost surely, 2^{133220101233353} is an apocalyptic number.

It is an amenable number.

133220101233353 is a deficient number, since it is larger than the sum of its proper divisors (1).

133220101233353 is an equidigital number, since it uses as much as digits as its factorization.

133220101233353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 32.

Adding to 133220101233353 its reverse (353332101022331), we get a palindrome (486552202255684).

The spelling of 133220101233353 in words is "one hundred thirty-three trillion, two hundred twenty billion, one hundred one million, two hundred thirty-three thousand, three hundred fifty-three".