110111022121011 has 8 divisors (see below), whose sum is σ = 147423885772944. Its totient is φ = 73102753274880.

The previous prime is 110111022120997. The next prime is 110111022121019. The reversal of 110111022121011 is 110121220111011.

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

It is not a de Polignac number, because 110111022121011 - 2¹⁸ = 110111021858867 is a prime.

It is a super-2 number, since 2×110111022121011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110111022121019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76148700606 + ... + 76148702051.

It is an arithmetic number, because the mean of its divisors is an integer number (18427985721618).

Almost surely, 2^{110111022121011} is an apocalyptic number.

110111022121011 is a deficient number, since it is larger than the sum of its proper divisors (37312863651933).

110111022121011 is a wasteful number, since it uses less digits than its factorization.

110111022121011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152297402901.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 110111022121011 its reverse (110121220111011), we get a palindrome (220232242232022).

The spelling of 110111022121011 in words is "one hundred ten trillion, one hundred eleven billion, twenty-two million, one hundred twenty-one thousand, eleven".