2110123120 has 40 divisors (see below), whose sum is σ = 5606900064. Its totient is φ = 723470592.

The previous prime is 2110123111. The next prime is 2110123123. The reversal of 2110123120 is 213210112.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 2110123120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110123123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1883479 + ... + 1884598.

Almost surely, 2^2110123120 is an apocalyptic number.

2110123120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110123120 is an abundant number, since it is smaller than the sum of its proper divisors (3496776944).

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

2110123120 is a wasteful number, since it uses less digits than its factorization.

2110123120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3768097 (or 3768091 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2110123120 is about 45936.0764541335. The cubic root of 2110123120 is about 1282.6335589406.

Adding to 2110123120 its reverse (213210112), we get a palindrome (2323333232).

The spelling of 2110123120 in words is "two billion, one hundred ten million, one hundred twenty-three thousand, one hundred twenty".