133033434361 has 2 divisors, whose sum is σ = 133033434362. Its totient is φ = 133033434360.

The previous prime is 133033434343. The next prime is 133033434367. The reversal of 133033434361 is 163434330331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131900438761 + 1132995600 = 363181^2 + 33660^2 .

It is a cyclic number.

It is not a de Polignac number, because 133033434361 - 2²³ = 133025045753 is a prime.

It is not a weakly prime, because it can be changed into another prime (133033434367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66516717180 + 66516717181.

It is an arithmetic number, because the mean of its divisors is an integer number (66516717181).

Almost surely, 2^133033434361 is an apocalyptic number.

It is an amenable number.

133033434361 is a deficient number, since it is larger than the sum of its proper divisors (1).

133033434361 is an equidigital number, since it uses as much as digits as its factorization.

133033434361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 34.

Adding to 133033434361 its reverse (163434330331), we get a palindrome (296467764692).

The spelling of 133033434361 in words is "one hundred thirty-three billion, thirty-three million, four hundred thirty-four thousand, three hundred sixty-one".