1023112111163 has 2 divisors, whose sum is σ = 1023112111164. Its totient is φ = 1023112111162.

The previous prime is 1023112111067. The next prime is 1023112111193. The reversal of 1023112111163 is 3611112113201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1023112111163 - 2¹⁴ = 1023112094779 is a prime.

It is not a weakly prime, because it can be changed into another prime (1023112111193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511556055581 + 511556055582.

It is an arithmetic number, because the mean of its divisors is an integer number (511556055582).

Almost surely, 2^{1023112111163} is an apocalyptic number.

1023112111163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023112111163 is an equidigital number, since it uses as much as digits as its factorization.

1023112111163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 1023112111163 its reverse (3611112113201), we get a palindrome (4634224224364).

The spelling of 1023112111163 in words is "one trillion, twenty-three billion, one hundred twelve million, one hundred eleven thousand, one hundred sixty-three".