110000121010101 has 24 divisors (see below), whose sum is σ = 181587914149824. Its totient is φ = 62857069113600.

The previous prime is 110000121010079. The next prime is 110000121010133. The reversal of 110000121010101 is 101010121000011.

It is not a de Polignac number, because 110000121010101 - 2¹⁷ = 110000120879029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110000121010151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30009925 + ... + 33475301.

It is an arithmetic number, because the mean of its divisors is an integer number (7566163089576).

Almost surely, 2^{110000121010101} is an apocalyptic number.

It is an amenable number.

110000121010101 is a deficient number, since it is larger than the sum of its proper divisors (71587793139723).

110000121010101 is a wasteful number, since it uses less digits than its factorization.

110000121010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3969241 (or 3969238 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 110000121010101 its reverse (101010121000011), we get a palindrome (211010242010112).

The spelling of 110000121010101 in words is "one hundred ten trillion, one hundred twenty-one million, ten thousand, one hundred one".