111204425434163 has 2 divisors, whose sum is σ = 111204425434164. Its totient is φ = 111204425434162.

The previous prime is 111204425434111. The next prime is 111204425434169. The reversal of 111204425434163 is 361434524402111.

It is a strong prime.

It is an emirp because it is prime and its reverse (361434524402111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111204425434163 - 2¹² = 111204425430067 is a prime.

It is a super-2 number, since 2×111204425434163² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111204425434163.

It is not a weakly prime, because it can be changed into another prime (111204425434169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55602212717081 + 55602212717082.

It is an arithmetic number, because the mean of its divisors is an integer number (55602212717082).

Almost surely, 2^{111204425434163} is an apocalyptic number.

111204425434163 is a deficient number, since it is larger than the sum of its proper divisors (1).

111204425434163 is an equidigital number, since it uses as much as digits as its factorization.

111204425434163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 41.

Adding to 111204425434163 its reverse (361434524402111), we get a palindrome (472638949836274).

The spelling of 111204425434163 in words is "one hundred eleven trillion, two hundred four billion, four hundred twenty-five million, four hundred thirty-four thousand, one hundred sixty-three".