10211323289 has 2 divisors, whose sum is σ = 10211323290. Its totient is φ = 10211323288.

The previous prime is 10211323277. The next prime is 10211323327. The reversal of 10211323289 is 98232311201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10096833289 + 114490000 = 100483^2 + 10700^2 .

It is a cyclic number.

It is not a de Polignac number, because 10211323289 - 2¹² = 10211319193 is a prime.

It is a super-2 number, since 2×10211323289² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10211323229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105661644 + 5105661645.

It is an arithmetic number, because the mean of its divisors is an integer number (5105661645).

Almost surely, 2^10211323289 is an apocalyptic number.

It is an amenable number.

10211323289 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211323289 is an equidigital number, since it uses as much as digits as its factorization.

10211323289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 10211323289 in words is "ten billion, two hundred eleven million, three hundred twenty-three thousand, two hundred eighty-nine".