103211041 has 2 divisors, whose sum is σ = 103211042. Its totient is φ = 103211040.

The previous prime is 103211039. The next prime is 103211071. The reversal of 103211041 is 140112301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94187025 + 9024016 = 9705^2 + 3004^2 .

It is a cyclic number.

It is not a de Polignac number, because 103211041 - 2¹ = 103211039 is a prime.

Together with 103211039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (103211071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51605520 + 51605521.

It is an arithmetic number, because the mean of its divisors is an integer number (51605521).

Almost surely, 2^103211041 is an apocalyptic number.

It is an amenable number.

103211041 is a deficient number, since it is larger than the sum of its proper divisors (1).

103211041 is an equidigital number, since it uses as much as digits as its factorization.

103211041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 103211041 is about 10159.2834885143. The cubic root of 103211041 is about 469.0747467938.

Adding to 103211041 its reverse (140112301), we get a palindrome (243323342).

The spelling of 103211041 in words is "one hundred three million, two hundred eleven thousand, forty-one".