20345032366201 has 2 divisors, whose sum is σ = 20345032366202. Its totient is φ = 20345032366200.

The previous prime is 20345032366171. The next prime is 20345032366231. The reversal of 20345032366201 is 10266323054302.

It is a balanced prime because it is at equal distance from previous prime (20345032366171) and next prime (20345032366231).

It can be written as a sum of positive squares in only one way, i.e., 11889731526201 + 8455300840000 = 3448149^2 + 2907800^2 .

It is a cyclic number.

It is not a de Polignac number, because 20345032366201 - 2¹³ = 20345032358009 is a prime.

It is not a weakly prime, because it can be changed into another prime (20345032366231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10172516183100 + 10172516183101.

It is an arithmetic number, because the mean of its divisors is an integer number (10172516183101).

Almost surely, 2^{20345032366201} is an apocalyptic number.

It is an amenable number.

20345032366201 is a deficient number, since it is larger than the sum of its proper divisors (1).

20345032366201 is an equidigital number, since it uses as much as digits as its factorization.

20345032366201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 20345032366201 in words is "twenty trillion, three hundred forty-five billion, thirty-two million, three hundred sixty-six thousand, two hundred one".