1022111832563 has 2 divisors, whose sum is σ = 1022111832564. Its totient is φ = 1022111832562.

The previous prime is 1022111832523. The next prime is 1022111832611. The reversal of 1022111832563 is 3652381112201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1022111832563 - 2⁶ = 1022111832499 is a prime.

It is not a weakly prime, because it can be changed into another prime (1022111832523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511055916281 + 511055916282.

It is an arithmetic number, because the mean of its divisors is an integer number (511055916282).

Almost surely, 2^{1022111832563} is an apocalyptic number.

1022111832563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022111832563 is an equidigital number, since it uses as much as digits as its factorization.

1022111832563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 35.

Adding to 1022111832563 its reverse (3652381112201), we get a palindrome (4674492944764).

The spelling of 1022111832563 in words is "one trillion, twenty-two billion, one hundred eleven million, eight hundred thirty-two thousand, five hundred sixty-three".