111154541116 has 6 divisors (see below), whose sum is σ = 194520446960. Its totient is φ = 55577270556.

The previous prime is 111154541083. The next prime is 111154541143. The reversal of 111154541116 is 611145451111.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 13894317636 + ... + 13894317643.

Almost surely, 2^111154541116 is an apocalyptic number.

It is an amenable number.

111154541116 is a deficient number, since it is larger than the sum of its proper divisors (83365905844).

111154541116 is a wasteful number, since it uses less digits than its factorization.

111154541116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27788635283 (or 27788635281 counting only the distinct ones).

The product of its digits is 2400, while the sum is 31.

Adding to 111154541116 its reverse (611145451111), we get a palindrome (722299992227).

The spelling of 111154541116 in words is "one hundred eleven billion, one hundred fifty-four million, five hundred forty-one thousand, one hundred sixteen".