1110121122001 has 8 divisors (see below), whose sum is σ = 1110481539840. Its totient is φ = 1109760772848.

The previous prime is 1110121121959. The next prime is 1110121122017. The reversal of 1110121122001 is 1002211210111.

It is a happy number.

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 1110121122001 - 2³³ = 1101531187409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110121122401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65574400 + ... + 65591326.

It is an arithmetic number, because the mean of its divisors is an integer number (138810192480).

Almost surely, 2^{1110121122001} is an apocalyptic number.

It is an amenable number.

1110121122001 is a deficient number, since it is larger than the sum of its proper divisors (360417839).

1110121122001 is a wasteful number, since it uses less digits than its factorization.

1110121122001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34343.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1110121122001 its reverse (1002211210111), we get a palindrome (2112332332112).

The spelling of 1110121122001 in words is "one trillion, one hundred ten billion, one hundred twenty-one million, one hundred twenty-two thousand, one".