1110121110201 has 16 divisors (see below), whose sum is σ = 1484557560000. Its totient is φ = 737883076608.

The previous prime is 1110121110187. The next prime is 1110121110223. The reversal of 1110121110201 is 1020111210111.

It is not a de Polignac number, because 1110121110201 - 2⁹ = 1110121109689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1110121110401) 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, 13751965 + ... + 13832453.

It is an arithmetic number, because the mean of its divisors is an integer number (92784847500).

Almost surely, 2^{1110121110201} is an apocalyptic number.

It is an amenable number.

1110121110201 is a deficient number, since it is larger than the sum of its proper divisors (374436449799).

1110121110201 is a wasteful number, since it uses less digits than its factorization.

1110121110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94088.

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

Adding to 1110121110201 its reverse (1020111210111), we get a palindrome (2130232320312).

The spelling of 1110121110201 in words is "one trillion, one hundred ten billion, one hundred twenty-one million, one hundred ten thousand, two hundred one".