110121110210001 has 32 divisors (see below), whose sum is σ = 160212824524800. Its totient is φ = 66724792084800.

The previous prime is 110121110209987. The next prime is 110121110210003. The reversal of 110121110210001 is 100012011121011.

It is not a de Polignac number, because 110121110210001 - 2⁶ = 110121110209937 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (110121110210003) 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 31 ways as a sum of consecutive naturals, for example, 3851586216 + ... + 3851614806.

It is an arithmetic number, because the mean of its divisors is an integer number (5006650766400).

Almost surely, 2^{110121110210001} is an apocalyptic number.

110121110210001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110121110210001 is a deficient number, since it is larger than the sum of its proper divisors (50091714314799).

110121110210001 is a wasteful number, since it uses less digits than its factorization.

110121110210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51237.

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

Adding to 110121110210001 its reverse (100012011121011), we get a palindrome (210133121331012).

The spelling of 110121110210001 in words is "one hundred ten trillion, one hundred twenty-one billion, one hundred ten million, two hundred ten thousand, one".