101241211 has 2 divisors, whose sum is σ = 101241212. Its totient is φ = 101241210.

The previous prime is 101241197. The next prime is 101241223. The reversal of 101241211 is 112142101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101241211 - 2¹³ = 101233019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101241191 and 101241200.

It is not a weakly prime, because it can be changed into another prime (101241251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50620605 + 50620606.

It is an arithmetic number, because the mean of its divisors is an integer number (50620606).

Almost surely, 2^101241211 is an apocalyptic number.

101241211 is a deficient number, since it is larger than the sum of its proper divisors (1).

101241211 is an equidigital number, since it uses as much as digits as its factorization.

101241211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 101241211 is about 10061.8691603499. The cubic root of 101241211 is about 466.0713893465.

Adding to 101241211 its reverse (112142101), we get a palindrome (213383312).

The spelling of 101241211 in words is "one hundred one million, two hundred forty-one thousand, two hundred eleven".