110121103120320 has 168 divisors, whose sum is σ = 381753158751744. Its totient is φ = 29134401988608.

The previous prime is 110121103120297. The next prime is 110121103120381. The reversal of 110121103120320 is 23021301121011.

110121103120320 is a `hidden beast` number, since 1 + 1 + 0 + 1 + 21 + 10 + 312 + 0 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 110121103120293 and 110121103120302.

It is a congruent number.

It is an unprimeable number.

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, 150171619 + ... + 150903138.

Almost surely, 2^{110121103120320} is an apocalyptic number.

110121103120320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110121103120320 is an abundant number, since it is smaller than the sum of its proper divisors (271632055631424).

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

110121103120320 is a wasteful number, since it uses less digits than its factorization.

110121103120320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301074907 (or 301074894 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 110121103120320 its reverse (23021301121011), we get a palindrome (133142404241331).

The spelling of 110121103120320 in words is "one hundred ten trillion, one hundred twenty-one billion, one hundred three million, one hundred twenty thousand, three hundred twenty".