2110031230120 has 128 divisors (see below), whose sum is σ = 5300306668800. Its totient is φ = 749535897600.

The previous prime is 2110031230103. The next prime is 2110031230133. The reversal of 2110031230120 is 210321300112.

It is a junction number, because it is equal to n+sod(n) for n = 2110031230094 and 2110031230103.

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, 3095332 + ... + 3714988.

It is an arithmetic number, because the mean of its divisors is an integer number (41408645850).

Almost surely, 2^{2110031230120} is an apocalyptic number.

2110031230120 is a gapful number since it is divisible by the number (20) 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 2110031230120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2650153334400).

2110031230120 is an abundant number, since it is smaller than the sum of its proper divisors (3190275438680).

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

2110031230120 is a wasteful number, since it uses less digits than its factorization.

2110031230120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619859 (or 619855 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2110031230120 its reverse (210321300112), we get a palindrome (2320352530232).

The spelling of 2110031230120 in words is "two trillion, one hundred ten billion, thirty-one million, two hundred thirty thousand, one hundred twenty".