110012121112001 has 16 divisors (see below), whose sum is σ = 112233778483200. Its totient is φ = 107814685176000.

The previous prime is 110012121111973. The next prime is 110012121112009. The reversal of 110012121112001 is 100211121210011.

It is a cyclic number.

It is not a de Polignac number, because 110012121112001 - 2¹⁰ = 110012121110977 is a prime.

It is a super-2 number, since 2×110012121112001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110012121112009) 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, 5868080 + ... + 15951758.

It is an arithmetic number, because the mean of its divisors is an integer number (7014611155200).

Almost surely, 2^{110012121112001} is an apocalyptic number.

It is an amenable number.

110012121112001 is a deficient number, since it is larger than the sum of its proper divisors (2221657371199).

110012121112001 is a wasteful number, since it uses less digits than its factorization.

110012121112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10084880.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 110012121112001 its reverse (100211121210011), we get a palindrome (210223242322012).

The spelling of 110012121112001 in words is "one hundred ten trillion, twelve billion, one hundred twenty-one million, one hundred twelve thousand, one".