2103770112 has 88 divisors (see below), whose sum is σ = 5788457472. Its totient is φ = 678604800.

The previous prime is 2103770069. The next prime is 2103770153. The reversal of 2103770112 is 2110773012.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84187 + ... + 106277.

Almost surely, 2^2103770112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103770112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2894228736).

2103770112 is an abundant number, since it is smaller than the sum of its proper divisors (3684687360).

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

2103770112 is a wasteful number, since it uses less digits than its factorization.

2103770112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22145 (or 22127 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 2103770112 is about 45866.8737979819. The cubic root of 2103770112 is about 1281.3450444441.

The spelling of 2103770112 in words is "two billion, one hundred three million, seven hundred seventy thousand, one hundred twelve".