111120111210011 has 8 divisors (see below), whose sum is σ = 117120741810480. Its totient is φ = 105264074118112.

The previous prime is 111120111209999. The next prime is 111120111210041. The reversal of 111120111210011 is 110012111021111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111120111210011 - 2³⁸ = 110845233303067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111120111210041) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 36148375565 + ... + 36148378638.

It is an arithmetic number, because the mean of its divisors is an integer number (14640092726310).

Almost surely, 2^{111120111210011} is an apocalyptic number.

111120111210011 is a deficient number, since it is larger than the sum of its proper divisors (6000630600469).

111120111210011 is an equidigital number, since it uses as much as digits as its factorization.

111120111210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72296754285.

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 111120111210011 its reverse (110012111021111), we get a palindrome (221132222231122).

The spelling of 111120111210011 in words is "one hundred eleven trillion, one hundred twenty billion, one hundred eleven million, two hundred ten thousand, eleven".