213301001 has 2 divisors, whose sum is σ = 213301002. Its totient is φ = 213301000.

The previous prime is 213300961. The next prime is 213301007. The reversal of 213301001 is 100103312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136913401 + 76387600 = 11701^2 + 8740^2 .

It is a cyclic number.

It is not a de Polignac number, because 213301001 - 2⁶ = 213300937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (213301007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106650500 + 106650501.

It is an arithmetic number, because the mean of its divisors is an integer number (106650501).

Almost surely, 2^213301001 is an apocalyptic number.

It is an amenable number.

213301001 is a deficient number, since it is larger than the sum of its proper divisors (1).

213301001 is an equidigital number, since it uses as much as digits as its factorization.

213301001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 213301001 is about 14604.8280030954. The cubic root of 213301001 is about 597.4904450425.

Adding to 213301001 its reverse (100103312), we get a palindrome (313404313).

The spelling of 213301001 in words is "two hundred thirteen million, three hundred one thousand, one".