1110121412001 has 16 divisors (see below), whose sum is σ = 1691628776448. Its totient is φ = 634349394000.

The previous prime is 1110121411951. The next prime is 1110121412021. The reversal of 1110121412001 is 1002141210111.

It is a happy number.

It is not a de Polignac number, because 1110121412001 - 2⁷ = 1110121411873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1110121412021) 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 15 ways as a sum of consecutive naturals, for example, 3592806 + ... + 3889536.

It is an arithmetic number, because the mean of its divisors is an integer number (105726798528).

Almost surely, 2^{1110121412001} is an apocalyptic number.

It is an amenable number.

1110121412001 is a deficient number, since it is larger than the sum of its proper divisors (581507364447).

1110121412001 is a wasteful number, since it uses less digits than its factorization.

1110121412001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474892.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1110121412001 its reverse (1002141210111), we get a palindrome (2112262622112).

The spelling of 1110121412001 in words is "one trillion, one hundred ten billion, one hundred twenty-one million, four hundred twelve thousand, one".