2112103504 has 40 divisors (see below), whose sum is σ = 4687467840. Its totient is φ = 903122688.

The previous prime is 2112103489. The next prime is 2112103529. The reversal of 2112103504 is 4053012112.

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, 28332 + ... + 70900.

It is an arithmetic number, because the mean of its divisors is an integer number (117186696).

Almost surely, 2^2112103504 is an apocalyptic number.

It is an amenable number.

2112103504 is an abundant number, since it is smaller than the sum of its proper divisors (2575364336).

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

2112103504 is a wasteful number, since it uses less digits than its factorization.

2112103504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43027 (or 43021 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2112103504 is about 45957.6272668640. The cubic root of 2112103504 is about 1283.0346907868.

Adding to 2112103504 its reverse (4053012112), we get a palindrome (6165115616).

The spelling of 2112103504 in words is "two billion, one hundred twelve million, one hundred three thousand, five hundred four".