111045525540111 has 24 divisors (see below), whose sum is σ = 164734825883264. Its totient is φ = 72029257750080.

The previous prime is 111045525540109. The next prime is 111045525540137.

111045525540111 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 4 + 552 + 55 + 40 + 1 + 11 = 666.

111045525540111 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 111045525540111 - 2¹ = 111045525540109 is a prime.

It is a super-2 number, since 2×111045525540111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111045525500111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125284866 + ... + 126168096.

Almost surely, 2^{111045525540111} is an apocalyptic number.

111045525540111 is a deficient number, since it is larger than the sum of its proper divisors (53689300343153).

111045525540111 is a wasteful number, since it uses less digits than its factorization.

111045525540111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260831 (or 1260828 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 36.

The spelling of 111045525540111 in words is "one hundred eleven trillion, forty-five billion, five hundred twenty-five million, five hundred forty thousand, one hundred eleven".