1022423251163 has 2 divisors, whose sum is σ = 1022423251164. Its totient is φ = 1022423251162.

The previous prime is 1022423251141. The next prime is 1022423251183. The reversal of 1022423251163 is 3611523242201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1022423251163 - 2¹² = 1022423247067 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1022423251103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511211625581 + 511211625582.

It is an arithmetic number, because the mean of its divisors is an integer number (511211625582).

Almost surely, 2^{1022423251163} is an apocalyptic number.

1022423251163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022423251163 is an equidigital number, since it uses as much as digits as its factorization.

1022423251163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 1022423251163 its reverse (3611523242201), we get a palindrome (4633946493364).

The spelling of 1022423251163 in words is "one trillion, twenty-two billion, four hundred twenty-three million, two hundred fifty-one thousand, one hundred sixty-three".