111883333388111 has 2 divisors, whose sum is σ = 111883333388112. Its totient is φ = 111883333388110.

The previous prime is 111883333388081. The next prime is 111883333388159.

111883333388111 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 111883333388111 - 2³⁴ = 111866153518927 is a prime.

It is a super-2 number, since 2×111883333388111² (a number of 29 digits) contains 22 as substring.

It is a zygodrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111883333318111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55941666694055 + 55941666694056.

It is an arithmetic number, because the mean of its divisors is an integer number (55941666694056).

Almost surely, 2^{111883333388111} is an apocalyptic number.

111883333388111 is a deficient number, since it is larger than the sum of its proper divisors (1).

111883333388111 is an equidigital number, since it uses as much as digits as its factorization.

111883333388111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 995328, while the sum is 53.

The spelling of 111883333388111 in words is "one hundred eleven trillion, eight hundred eighty-three billion, three hundred thirty-three million, three hundred eighty-eight thousand, one hundred eleven".