213132023201 has 2 divisors, whose sum is σ = 213132023202. Its totient is φ = 213132023200.

The previous prime is 213132023177. The next prime is 213132023239. The reversal of 213132023201 is 102320231312.

213132023201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106568949601 + 106563073600 = 326449^2 + 326440^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213132023201 is a prime.

It is not a weakly prime, because it can be changed into another prime (213132023101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106566011600 + 106566011601.

It is an arithmetic number, because the mean of its divisors is an integer number (106566011601).

Almost surely, 2^213132023201 is an apocalyptic number.

It is an amenable number.

213132023201 is a deficient number, since it is larger than the sum of its proper divisors (1).

213132023201 is an equidigital number, since it uses as much as digits as its factorization.

213132023201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 213132023201 its reverse (102320231312), we get a palindrome (315452254513).

The spelling of 213132023201 in words is "two hundred thirteen billion, one hundred thirty-two million, twenty-three thousand, two hundred one".