133233040331801 has 2 divisors, whose sum is σ = 133233040331802. Its totient is φ = 133233040331800.

The previous prime is 133233040331789. The next prime is 133233040331849. The reversal of 133233040331801 is 108133040332331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67865896181776 + 65367144150025 = 8238076^2 + 8084995^2 .

It is a cyclic number.

It is not a de Polignac number, because 133233040331801 - 2³⁴ = 133215860462617 is a prime.

It is not a weakly prime, because it can be changed into another prime (133233040331201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66616520165900 + 66616520165901.

It is an arithmetic number, because the mean of its divisors is an integer number (66616520165901).

Almost surely, 2^{133233040331801} is an apocalyptic number.

It is an amenable number.

133233040331801 is a deficient number, since it is larger than the sum of its proper divisors (1).

133233040331801 is an equidigital number, since it uses as much as digits as its factorization.

133233040331801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 133233040331801 in words is "one hundred thirty-three trillion, two hundred thirty-three billion, forty million, three hundred thirty-one thousand, eight hundred one".