110102101120121 has 12 divisors (see below), whose sum is σ = 121021612984356. Its totient is φ = 100092575029920.

The previous prime is 110102101120111. The next prime is 110102101120309. The reversal of 110102101120121 is 121021101201011.

It can be written as a sum of positive squares in 2 ways, for example, as 68363213922025 + 41738887198096 = 8268205^2 + 6460564^2 .

It is not a de Polignac number, because 110102101120121 - 2⁶ = 110102101120057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110102101120096 and 110102101120105.

It is not an unprimeable number, because it can be changed into a prime (110102101120111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64807895 + ... + 66485091.

It is an arithmetic number, because the mean of its divisors is an integer number (10085134415363).

Almost surely, 2^{110102101120121} is an apocalyptic number.

110102101120121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110102101120121 is a deficient number, since it is larger than the sum of its proper divisors (10919511864235).

110102101120121 is a wasteful number, since it uses less digits than its factorization.

110102101120121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219752 (or 2219741 counting only the distinct ones).

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

Adding to 110102101120121 its reverse (121021101201011), we get a palindrome (231123202321132).

The spelling of 110102101120121 in words is "one hundred ten trillion, one hundred two billion, one hundred one million, one hundred twenty thousand, one hundred twenty-one".