2103006112 has 24 divisors (see below), whose sum is σ = 4241278692. Its totient is φ = 1025856000.

The previous prime is 2103006077. The next prime is 2103006121. The reversal of 2103006112 is 2116003012.

It can be written as a sum of positive squares in 2 ways, for example, as 2098006416 + 4999696 = 45804^2 + 2236^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 800139 + ... + 802762.

Almost surely, 2^2103006112 is an apocalyptic number.

It is an amenable number.

2103006112 is an abundant number, since it is smaller than the sum of its proper divisors (2138272580).

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

2103006112 is a wasteful number, since it uses less digits than its factorization.

2103006112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602952 (or 1602944 counting only the distinct ones).

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

The square root of 2103006112 is about 45858.5445909484. The cubic root of 2103006112 is about 1281.1899156214.

Adding to 2103006112 its reverse (2116003012), we get a palindrome (4219009124).

The spelling of 2103006112 in words is "two billion, one hundred three million, six thousand, one hundred twelve".