11021210212127 has 2 divisors, whose sum is σ = 11021210212128. Its totient is φ = 11021210212126.

The previous prime is 11021210212121. The next prime is 11021210212153. The reversal of 11021210212127 is 72121201212011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11021210212127 - 2³⁸ = 10746332305183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11021210212121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510605106063 + 5510605106064.

It is an arithmetic number, because the mean of its divisors is an integer number (5510605106064).

Almost surely, 2^{11021210212127} is an apocalyptic number.

11021210212127 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021210212127 is an equidigital number, since it uses as much as digits as its factorization.

11021210212127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 23.

Adding to 11021210212127 its reverse (72121201212011), we get a palindrome (83142411424138).

The spelling of 11021210212127 in words is "eleven trillion, twenty-one billion, two hundred ten million, two hundred twelve thousand, one hundred twenty-seven".