111210232163 has 2 divisors, whose sum is σ = 111210232164. Its totient is φ = 111210232162.

The previous prime is 111210232129. The next prime is 111210232241. The reversal of 111210232163 is 361232012111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111210232163 - 2¹⁸ = 111209970019 is a prime.

It is not a weakly prime, because it can be changed into another prime (111210232963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55605116081 + 55605116082.

It is an arithmetic number, because the mean of its divisors is an integer number (55605116082).

Almost surely, 2^111210232163 is an apocalyptic number.

111210232163 is a deficient number, since it is larger than the sum of its proper divisors (1).

111210232163 is an equidigital number, since it uses as much as digits as its factorization.

111210232163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 111210232163 its reverse (361232012111), we get a palindrome (472442244274).

The spelling of 111210232163 in words is "one hundred eleven billion, two hundred ten million, two hundred thirty-two thousand, one hundred sixty-three".