201223041 has 16 divisors (see below), whose sum is σ = 270315264. Its totient is φ = 133144704.

The previous prime is 201223031. The next prime is 201223051. The reversal of 201223041 is 140322102.

It is an interprime number because it is at equal distance from previous prime (201223031) and next prime (201223051).

It is not a de Polignac number, because 201223041 - 2⁷ = 201222913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201223041.

It is not an unprimeable number, because it can be changed into a prime (201223031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434376 + ... + 434838.

It is an arithmetic number, because the mean of its divisors is an integer number (16894704).

Almost surely, 2^201223041 is an apocalyptic number.

It is an amenable number.

201223041 is a deficient number, since it is larger than the sum of its proper divisors (69092223).

201223041 is a wasteful number, since it uses less digits than its factorization.

201223041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 201223041 is about 14185.3107473894. The cubic root of 201223041 is about 585.9931904841.

Adding to 201223041 its reverse (140322102), we get a palindrome (341545143).

The spelling of 201223041 in words is "two hundred one million, two hundred twenty-three thousand, forty-one".