111044130111 has 12 divisors (see below), whose sum is σ = 167370863088. Its totient is φ = 70810749504.

The previous prime is 111044130089. The next prime is 111044130181. The reversal of 111044130111 is 111031440111.

111044130111 is a `hidden beast` number, since 1 + 110 + 441 + 3 + 0 + 111 = 666.

It is not a de Polignac number, because 111044130111 - 2³⁵ = 76684391743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111044130181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268222330 + ... + 268222743.

It is an arithmetic number, because the mean of its divisors is an integer number (13947571924).

Almost surely, 2^111044130111 is an apocalyptic number.

111044130111 is a deficient number, since it is larger than the sum of its proper divisors (56326732977).

111044130111 is a wasteful number, since it uses less digits than its factorization.

111044130111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536445102 (or 536445099 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 111044130111 its reverse (111031440111), we get a palindrome (222075570222).

The spelling of 111044130111 in words is "one hundred eleven billion, forty-four million, one hundred thirty thousand, one hundred eleven".