2103433112 has 32 divisors (see below), whose sum is σ = 4394027520. Its totient is φ = 935761440.

The previous prime is 2103433109. The next prime is 2103433141. The reversal of 2103433112 is 2113343012.

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, 250148 + ... + 258419.

It is an arithmetic number, because the mean of its divisors is an integer number (137313360).

Almost surely, 2^2103433112 is an apocalyptic number.

2103433112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2103433112 is an abundant number, since it is smaller than the sum of its proper divisors (2290594408).

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

2103433112 is a wasteful number, since it uses less digits than its factorization.

2103433112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508631 (or 508627 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2103433112 is about 45863.1999755795. The cubic root of 2103433112 is about 1281.2766218319.

Adding to 2103433112 its reverse (2113343012), we get a palindrome (4216776124).

The spelling of 2103433112 in words is "two billion, one hundred three million, four hundred thirty-three thousand, one hundred twelve".