213132202301 has 2 divisors, whose sum is σ = 213132202302. Its totient is φ = 213132202300.

The previous prime is 213132202291. The next prime is 213132202319. The reversal of 213132202301 is 103202231312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198268935076 + 14863267225 = 445274^2 + 121915^2 .

It is a cyclic number.

It is not a de Polignac number, because 213132202301 - 2⁶ = 213132202237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213132208301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106566101150 + 106566101151.

It is an arithmetic number, because the mean of its divisors is an integer number (106566101151).

Almost surely, 2^213132202301 is an apocalyptic number.

It is an amenable number.

213132202301 is a deficient number, since it is larger than the sum of its proper divisors (1).

213132202301 is an equidigital number, since it uses as much as digits as its factorization.

213132202301 is an evil number, because the sum of its binary digits is even.

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

Adding to 213132202301 its reverse (103202231312), we get a palindrome (316334433613).

The spelling of 213132202301 in words is "two hundred thirteen billion, one hundred thirty-two million, two hundred two thousand, three hundred one".