201241213 has 8 divisors (see below), whose sum is σ = 204174432. Its totient is φ = 198327696.

The previous prime is 201241207. The next prime is 201241253. The reversal of 201241213 is 312142102.

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

It is a cyclic number.

It is not a de Polignac number, because 201241213 - 2¹⁷ = 201110141 is a prime.

It is a super-2 number, since 2×201241213² = 80996051619422738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201241253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16306 + ... + 25852.

It is an arithmetic number, because the mean of its divisors is an integer number (25521804).

Almost surely, 2^201241213 is an apocalyptic number.

It is an amenable number.

201241213 is a deficient number, since it is larger than the sum of its proper divisors (2933219).

201241213 is a wasteful number, since it uses less digits than its factorization.

201241213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9851.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 201241213 is about 14185.9512546745. The cubic root of 201241213 is about 586.0108298619.

Adding to 201241213 its reverse (312142102), we get a palindrome (513383315).

The spelling of 201241213 in words is "two hundred one million, two hundred forty-one thousand, two hundred thirteen".