111211112183 has 2 divisors, whose sum is σ = 111211112184. Its totient is φ = 111211112182.

The previous prime is 111211112171. The next prime is 111211112209. The reversal of 111211112183 is 381211112111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111211112183 - 2¹⁸ = 111210850039 is a prime.

It is a super-2 number, since 2×111211112183² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111211112143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55605556091 + 55605556092.

It is an arithmetic number, because the mean of its divisors is an integer number (55605556092).

Almost surely, 2^111211112183 is an apocalyptic number.

111211112183 is a deficient number, since it is larger than the sum of its proper divisors (1).

111211112183 is an equidigital number, since it uses as much as digits as its factorization.

111211112183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96, while the sum is 23.

Adding to 111211112183 its reverse (381211112111), we get a palindrome (492422224294).

The spelling of 111211112183 in words is "one hundred eleven billion, two hundred eleven million, one hundred twelve thousand, one hundred eighty-three".