133233120223201 has 2 divisors, whose sum is σ = 133233120223202. Its totient is φ = 133233120223200.

The previous prime is 133233120223183. The next prime is 133233120223223. The reversal of 133233120223201 is 102322021332331.

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., 78839766438976 + 54393353784225 = 8879176^2 + 7375185^2 .

It is an emirp because it is prime and its reverse (102322021332331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133233120223201 - 2²⁵ = 133233086668769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133233120223201.

It is not a weakly prime, because it can be changed into another prime (133233120223001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66616560111600 + 66616560111601.

It is an arithmetic number, because the mean of its divisors is an integer number (66616560111601).

Almost surely, 2^{133233120223201} is an apocalyptic number.

It is an amenable number.

133233120223201 is a deficient number, since it is larger than the sum of its proper divisors (1).

133233120223201 is an equidigital number, since it uses as much as digits as its factorization.

133233120223201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 133233120223201 its reverse (102322021332331), we get a palindrome (235555141555532).

The spelling of 133233120223201 in words is "one hundred thirty-three trillion, two hundred thirty-three billion, one hundred twenty million, two hundred twenty-three thousand, two hundred one".