111104400771111 has 12 divisors (see below), whose sum is σ = 162830692039736. Its totient is φ = 67336000467120.

The previous prime is 111104400771103. The next prime is 111104400771127. The reversal of 111104400771111 is 111177004401111.

It is not a de Polignac number, because 111104400771111 - 2³ = 111104400771103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111104400771811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153036364336 + ... + 153036365061.

Almost surely, 2^{111104400771111} is an apocalyptic number.

111104400771111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111104400771111 is a deficient number, since it is larger than the sum of its proper divisors (51726291268625).

111104400771111 is a wasteful number, since it uses less digits than its factorization.

111104400771111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306072729422 (or 306072729411 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 30.

The spelling of 111104400771111 in words is "one hundred eleven trillion, one hundred four billion, four hundred million, seven hundred seventy-one thousand, one hundred eleven".