110013011212121 has 8 divisors (see below), whose sum is σ = 121548902413824. Its totient is φ = 99039846410560.

The previous prime is 110013011212103. The next prime is 110013011212157. The reversal of 110013011212121 is 121212110310011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-110013011212121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110013011212121.

It is not an unprimeable number, because it can be changed into a prime (110013011212421) 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 7 ways as a sum of consecutive naturals, for example, 140681599625 + ... + 140681600406.

It is an arithmetic number, because the mean of its divisors is an integer number (15193612801728).

Almost surely, 2^{110013011212121} is an apocalyptic number.

It is an amenable number.

110013011212121 is a deficient number, since it is larger than the sum of its proper divisors (11535891201703).

110013011212121 is a wasteful number, since it uses less digits than its factorization.

110013011212121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281363200071.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 110013011212121 its reverse (121212110310011), we get a palindrome (231225121522132).

The spelling of 110013011212121 in words is "one hundred ten trillion, thirteen billion, eleven million, two hundred twelve thousand, one hundred twenty-one".