1021122000163 has 2 divisors, whose sum is σ = 1021122000164. Its totient is φ = 1021122000162.

The previous prime is 1021122000161. The next prime is 1021122000271. The reversal of 1021122000163 is 3610002211201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1021122000163 - 2¹ = 1021122000161 is a prime.

Together with 1021122000161, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1021122000163.

It is not a weakly prime, because it can be changed into another prime (1021122000161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510561000081 + 510561000082.

It is an arithmetic number, because the mean of its divisors is an integer number (510561000082).

Almost surely, 2^{1021122000163} is an apocalyptic number.

1021122000163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1021122000163 is an equidigital number, since it uses as much as digits as its factorization.

1021122000163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1021122000163 its reverse (3610002211201), we get a palindrome (4631124211364).

It can be divided in two parts, 102112 and 2000163, that added together give a triangular number (2102275 = T₂₀₅₀).

The spelling of 1021122000163 in words is "one trillion, twenty-one billion, one hundred twenty-two million, one hundred sixty-three", and thus it is an aban number.