41203123221 has 8 divisors (see below), whose sum is σ = 59163459040. Its totient is φ = 25355768112.

The previous prime is 41203123201. The next prime is 41203123231. The reversal of 41203123221 is 12232130214.

41203123221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 41203123221 - 2¹⁹ = 41202598933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41203123201) 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, 528245131 + ... + 528245208.

It is an arithmetic number, because the mean of its divisors is an integer number (7395432380).

Almost surely, 2^41203123221 is an apocalyptic number.

It is an amenable number.

41203123221 is a deficient number, since it is larger than the sum of its proper divisors (17960335819).

41203123221 is a wasteful number, since it uses less digits than its factorization.

41203123221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056490355.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 41203123221 its reverse (12232130214), we get a palindrome (53435253435).

The spelling of 41203123221 in words is "forty-one billion, two hundred three million, one hundred twenty-three thousand, two hundred twenty-one".