101041321 has 2 divisors, whose sum is σ = 101041322. Its totient is φ = 101041320.

The previous prime is 101041279. The next prime is 101041333. The reversal of 101041321 is 123140101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92256025 + 8785296 = 9605^2 + 2964^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101041321 is a prime.

It is not a weakly prime, because it can be changed into another prime (101041351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50520660 + 50520661.

It is an arithmetic number, because the mean of its divisors is an integer number (50520661).

Almost surely, 2^101041321 is an apocalyptic number.

It is an amenable number.

101041321 is a deficient number, since it is larger than the sum of its proper divisors (1).

101041321 is an equidigital number, since it uses as much as digits as its factorization.

101041321 is an odious number, because the sum of its binary digits is odd.

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

The square root of 101041321 is about 10051.9312074845. The cubic root of 101041321 is about 465.7644511280.

Adding to 101041321 its reverse (123140101), we get a palindrome (224181422).

The spelling of 101041321 in words is "one hundred one million, forty-one thousand, three hundred twenty-one".