20133113233201 has 2 divisors, whose sum is σ = 20133113233202. Its totient is φ = 20133113233200.

The previous prime is 20133113233183. The next prime is 20133113233231. The reversal of 20133113233201 is 10233231133102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13439380032576 + 6693733200625 = 3665976^2 + 2587225^2 .

It is a cyclic number.

It is not a de Polignac number, because 20133113233201 - 2²¹ = 20133111136049 is a prime.

It is not a weakly prime, because it can be changed into another prime (20133113233231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066556616600 + 10066556616601.

It is an arithmetic number, because the mean of its divisors is an integer number (10066556616601).

Almost surely, 2^{20133113233201} is an apocalyptic number.

It is an amenable number.

20133113233201 is a deficient number, since it is larger than the sum of its proper divisors (1).

20133113233201 is an equidigital number, since it uses as much as digits as its factorization.

20133113233201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 20133113233201 its reverse (10233231133102), we get a palindrome (30366344366303).

The spelling of 20133113233201 in words is "twenty trillion, one hundred thirty-three billion, one hundred thirteen million, two hundred thirty-three thousand, two hundred one".