111021103163 has 2 divisors, whose sum is σ = 111021103164. Its totient is φ = 111021103162.

The previous prime is 111021103087. The next prime is 111021103169. The reversal of 111021103163 is 361301120111.

It is a strong prime.

It is an emirp because it is prime and its reverse (361301120111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111021103163 - 2³⁰ = 109947361339 is a prime.

It is not a weakly prime, because it can be changed into another prime (111021103169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55510551581 + 55510551582.

It is an arithmetic number, because the mean of its divisors is an integer number (55510551582).

Almost surely, 2^111021103163 is an apocalyptic number.

111021103163 is a deficient number, since it is larger than the sum of its proper divisors (1).

111021103163 is an equidigital number, since it uses as much as digits as its factorization.

111021103163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 111021103163 its reverse (361301120111), we get a palindrome (472322223274).

The spelling of 111021103163 in words is "one hundred eleven billion, twenty-one million, one hundred three thousand, one hundred sixty-three".