111000112012011 has 64 divisors (see below), whose sum is σ = 157404481597440. Its totient is φ = 69462925056000.

The previous prime is 111000112011799. The next prime is 111000112012021. The reversal of 111000112012011 is 110210211000111.

It is not a de Polignac number, because 111000112012011 - 2⁹ = 111000112011499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111000112012021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4669155321 + ... + 4669179093.

It is an arithmetic number, because the mean of its divisors is an integer number (2459445024960).

Almost surely, 2^{111000112012011} is an apocalyptic number.

111000112012011 is a deficient number, since it is larger than the sum of its proper divisors (46404369585429).

111000112012011 is a wasteful number, since it uses less digits than its factorization.

111000112012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30868.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 111000112012011 its reverse (110210211000111), we get a palindrome (221210323012122).

The spelling of 111000112012011 in words is "one hundred eleven trillion, one hundred twelve million, twelve thousand, eleven".