201213303 has 8 divisors (see below), whose sum is σ = 268837248. Its totient is φ = 133865784.

The previous prime is 201213301. The next prime is 201213307. The reversal of 201213303 is 303312102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201213303 - 2¹ = 201213301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201213301) 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 in 7 ways as a sum of consecutive naturals, for example, 67401 + ... + 70322.

It is an arithmetic number, because the mean of its divisors is an integer number (33604656).

Almost surely, 2^201213303 is an apocalyptic number.

201213303 is a deficient number, since it is larger than the sum of its proper divisors (67623945).

201213303 is a wasteful number, since it uses less digits than its factorization.

201213303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138213.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 201213303 is about 14184.9675008440. The cubic root of 201213303 is about 585.9837374684.

Adding to 201213303 its reverse (303312102), we get a palindrome (504525405).

The spelling of 201213303 in words is "two hundred one million, two hundred thirteen thousand, three hundred three".