2103267020 has 24 divisors (see below), whose sum is σ = 4422696768. Its totient is φ = 840195200.

The previous prime is 2103267017. The next prime is 2103267119. The reversal of 2103267020 is 207623012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53876 + ... + 84315.

It is an arithmetic number, because the mean of its divisors is an integer number (184279032).

Almost surely, 2^2103267020 is an apocalyptic number.

2103267020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103267020 is an abundant number, since it is smaller than the sum of its proper divisors (2319429748).

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

2103267020 is a wasteful number, since it uses less digits than its factorization.

2103267020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138961 (or 138959 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2103267020 is about 45861.3892070443. The cubic root of 2103267020 is about 1281.2428967443.

The spelling of 2103267020 in words is "two billion, one hundred three million, two hundred sixty-seven thousand, twenty".