10211143 has 2 divisors, whose sum is σ = 10211144. Its totient is φ = 10211142.

The previous prime is 10211137. The next prime is 10211147. The reversal of 10211143 is 34111201.

It is a strong prime.

It is an emirp because it is prime and its reverse (34111201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10211143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10211147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105571 + 5105572.

It is an arithmetic number, because the mean of its divisors is an integer number (5105572).

Almost surely, 2^10211143 is an apocalyptic number.

10211143 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211143 is an equidigital number, since it uses as much as digits as its factorization.

10211143 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 10211143 is about 3195.4879126669. The cubic root of 10211143 is about 216.9492331707.

Adding to 10211143 its reverse (34111201), we get a palindrome (44322344).

The spelling of 10211143 in words is "ten million, two hundred eleven thousand, one hundred forty-three".