110113121211220 has 24 divisors (see below), whose sum is σ = 231238332638208. Its totient is φ = 44045100276000.

The previous prime is 110113121211169. The next prime is 110113121211227. The reversal of 110113121211220 is 22112121311011.

110113121211220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110113121211227) 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, 3069756 + ... + 15154195.

It is an arithmetic number, because the mean of its divisors is an integer number (9634930526592).

Almost surely, 2^{110113121211220} is an apocalyptic number.

110113121211220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110113121211220 is an abundant number, since it is smaller than the sum of its proper divisors (121125211426988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110113121211220 is a wasteful number, since it uses less digits than its factorization.

110113121211220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18526071 (or 18526069 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 110113121211220 its reverse (22112121311011), we get a palindrome (132225242522231).

The spelling of 110113121211220 in words is "one hundred ten trillion, one hundred thirteen billion, one hundred twenty-one million, two hundred eleven thousand, two hundred twenty".