41003206121 has 2 divisors, whose sum is σ = 41003206122. Its totient is φ = 41003206120.

The previous prime is 41003206087. The next prime is 41003206133. The reversal of 41003206121 is 12160230014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35696812096 + 5306394025 = 188936^2 + 72845^2 .

It is a cyclic number.

It is not a de Polignac number, because 41003206121 - 2¹⁴ = 41003189737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41003206093 and 41003206102.

It is not a weakly prime, because it can be changed into another prime (41003206021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20501603060 + 20501603061.

It is an arithmetic number, because the mean of its divisors is an integer number (20501603061).

Almost surely, 2^41003206121 is an apocalyptic number.

It is an amenable number.

41003206121 is a deficient number, since it is larger than the sum of its proper divisors (1).

41003206121 is an equidigital number, since it uses as much as digits as its factorization.

41003206121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 41003206121 its reverse (12160230014), we get a palindrome (53163436135).

The spelling of 41003206121 in words is "forty-one billion, three million, two hundred six thousand, one hundred twenty-one".