133544530110001 has 2 divisors, whose sum is σ = 133544530110002. Its totient is φ = 133544530110000.

The previous prime is 133544530109981. The next prime is 133544530110059. The reversal of 133544530110001 is 100011035445331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123814023480625 + 9730506629376 = 11127175^2 + 3119376^2 .

It is a cyclic number.

It is not a de Polignac number, because 133544530110001 - 2¹¹ = 133544530107953 is a prime.

It is not a weakly prime, because it can be changed into another prime (133544530140001) 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, 66772265055000 + 66772265055001.

It is an arithmetic number, because the mean of its divisors is an integer number (66772265055001).

Almost surely, 2^{133544530110001} is an apocalyptic number.

It is an amenable number.

133544530110001 is a deficient number, since it is larger than the sum of its proper divisors (1).

133544530110001 is an equidigital number, since it uses as much as digits as its factorization.

133544530110001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 133544530110001 its reverse (100011035445331), we get a palindrome (233555565555332).

The spelling of 133544530110001 in words is "one hundred thirty-three trillion, five hundred forty-four billion, five hundred thirty million, one hundred ten thousand, one".