1110111021201 has 64 divisors (see below), whose sum is σ = 1885690462208. Its totient is φ = 565240612608.

The previous prime is 1110111021193. The next prime is 1110111021259. The reversal of 1110111021201 is 1021201110111.

It is not a de Polignac number, because 1110111021201 - 2³ = 1110111021193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1110111022201) 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 63 ways as a sum of consecutive naturals, for example, 850146 + ... + 1715508.

It is an arithmetic number, because the mean of its divisors is an integer number (29463913472).

Almost surely, 2^{1110111021201} is an apocalyptic number.

It is an amenable number.

1110111021201 is a deficient number, since it is larger than the sum of its proper divisors (775579441007).

1110111021201 is a wasteful number, since it uses less digits than its factorization.

1110111021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865550.

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

Adding to 1110111021201 its reverse (1021201110111), we get a palindrome (2131312131312).

The spelling of 1110111021201 in words is "one trillion, one hundred ten billion, one hundred eleven million, twenty-one thousand, two hundred one".