111060611011 has 16 divisors (see below), whose sum is σ = 128019409920. Its totient is φ = 94378576320.

The previous prime is 111060611003. The next prime is 111060611017. The reversal of 111060611011 is 110116060111.

It is a happy number.

It is not a de Polignac number, because 111060611011 - 2³ = 111060611003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111060611011.

It is not an unprimeable number, because it can be changed into a prime (111060611017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233551 + ... + 525991.

It is an arithmetic number, because the mean of its divisors is an integer number (8001213120).

Almost surely, 2^111060611011 is an apocalyptic number.

111060611011 is a deficient number, since it is larger than the sum of its proper divisors (16958798909).

111060611011 is a wasteful number, since it uses less digits than its factorization.

111060611011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292914.

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 111060611011 its reverse (110116060111), we get a palindrome (221176671122).

The spelling of 111060611011 in words is "one hundred eleven billion, sixty million, six hundred eleven thousand, eleven".