111110134011 has 4 divisors (see below), whose sum is σ = 148146845352. Its totient is φ = 74073422672.

The previous prime is 111110133977. The next prime is 111110134033. The reversal of 111110134011 is 110431011111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111110134011 - 2¹¹ = 111110131963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111110134061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18518355666 + ... + 18518355671.

It is an arithmetic number, because the mean of its divisors is an integer number (37036711338).

Almost surely, 2^111110134011 is an apocalyptic number.

111110134011 is a deficient number, since it is larger than the sum of its proper divisors (37036711341).

111110134011 is an equidigital number, since it uses as much as digits as its factorization.

111110134011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37036711340.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 111110134011 its reverse (110431011111), we get a palindrome (221541145122).

The spelling of 111110134011 in words is "one hundred eleven billion, one hundred ten million, one hundred thirty-four thousand, eleven".