111110111120133 has 12 divisors (see below), whose sum is σ = 160497236123328. Its totient is φ = 74071167385320.

The previous prime is 111110111120131. The next prime is 111110111120143. The reversal of 111110111120133 is 331021111011111.

It is a happy number.

It is not a de Polignac number, because 111110111120133 - 2¹ = 111110111120131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111110111120131) 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, 186354835 + ... + 186950112.

It is an arithmetic number, because the mean of its divisors is an integer number (13374769676944).

Almost surely, 2^{111110111120133} is an apocalyptic number.

It is an amenable number.

111110111120133 is a deficient number, since it is larger than the sum of its proper divisors (49387125003195).

111110111120133 is a wasteful number, since it uses less digits than its factorization.

111110111120133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373338024 (or 373338021 counting only the distinct ones).

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

Adding to 111110111120133 its reverse (331021111011111), we get a palindrome (442131222131244).

The spelling of 111110111120133 in words is "one hundred eleven trillion, one hundred ten billion, one hundred eleven million, one hundred twenty thousand, one hundred thirty-three".