41103113221 has 4 divisors (see below), whose sum is σ = 41105686572. Its totient is φ = 41100539872.

The previous prime is 41103113203. The next prime is 41103113239. The reversal of 41103113221 is 12231130114.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (41103113203) and next prime (41103113239).

It can be written as a sum of positive squares in 2 ways, for example, as 4578552225 + 36524560996 = 67665^2 + 191114^2 .

It is a cyclic number.

It is not a de Polignac number, because 41103113221 - 2⁵ = 41103113189 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 (41103113291) 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 3 ways as a sum of consecutive naturals, for example, 1262566 + ... + 1294711.

It is an arithmetic number, because the mean of its divisors is an integer number (10276421643).

Almost surely, 2^41103113221 is an apocalyptic number.

It is an amenable number.

41103113221 is a deficient number, since it is larger than the sum of its proper divisors (2573351).

41103113221 is a wasteful number, since it uses less digits than its factorization.

41103113221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573350.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 41103113221 its reverse (12231130114), we get a palindrome (53334243335).

The spelling of 41103113221 in words is "forty-one billion, one hundred three million, one hundred thirteen thousand, two hundred twenty-one".