201213301 has 2 divisors, whose sum is σ = 201213302. Its totient is φ = 201213300.

The previous prime is 201213293. The next prime is 201213307. The reversal of 201213301 is 103312102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140778225 + 60435076 = 11865^2 + 7774^2 .

It is a cyclic number.

It is not a de Polignac number, because 201213301 - 2³ = 201213293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201213307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100606650 + 100606651.

It is an arithmetic number, because the mean of its divisors is an integer number (100606651).

Almost surely, 2^201213301 is an apocalyptic number.

It is an amenable number.

201213301 is a deficient number, since it is larger than the sum of its proper divisors (1).

201213301 is an equidigital number, since it uses as much as digits as its factorization.

201213301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 201213301 is about 14184.9674303468. The cubic root of 201213301 is about 585.9837355269.

Adding to 201213301 its reverse (103312102), we get a palindrome (304525403).

The spelling of 201213301 in words is "two hundred one million, two hundred thirteen thousand, three hundred one".