110012120021120 has 256 divisors, whose sum is σ = 274043886336000. Its totient is φ = 42200180305920.

The previous prime is 110012120021101. The next prime is 110012120021173. The reversal of 110012120021120 is 21120021210011.

It is a junction number, because it is equal to n+sod(n) for n = 110012120021095 and 110012120021104.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 389018975 + ... + 389301665.

It is an arithmetic number, because the mean of its divisors is an integer number (1070483931000).

Almost surely, 2^{110012120021120} is an apocalyptic number.

110012120021120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110012120021120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137021943168000).

110012120021120 is an abundant number, since it is smaller than the sum of its proper divisors (164031766314880).

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

110012120021120 is a wasteful number, since it uses less digits than its factorization.

110012120021120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283011 (or 282999 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110012120021120 its reverse (21120021210011), we get a palindrome (131132141231131).

The spelling of 110012120021120 in words is "one hundred ten trillion, twelve billion, one hundred twenty million, twenty-one thousand, one hundred twenty".