13223550532001 has 2 divisors, whose sum is σ = 13223550532002. Its totient is φ = 13223550532000.

The previous prime is 13223550531907. The next prime is 13223550532037. The reversal of 13223550532001 is 10023505532231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11616236227600 + 1607314304401 = 3408260^2 + 1267799^2 .

It is a cyclic number.

It is not a de Polignac number, because 13223550532001 - 2³⁰ = 13222476790177 is a prime.

It is not a weakly prime, because it can be changed into another prime (13243550532001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611775266000 + 6611775266001.

It is an arithmetic number, because the mean of its divisors is an integer number (6611775266001).

Almost surely, 2^{13223550532001} is an apocalyptic number.

It is an amenable number.

13223550532001 is a deficient number, since it is larger than the sum of its proper divisors (1).

13223550532001 is an equidigital number, since it uses as much as digits as its factorization.

13223550532001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 32.

The spelling of 13223550532001 in words is "thirteen trillion, two hundred twenty-three billion, five hundred fifty million, five hundred thirty-two thousand, one".