2103300120 has 64 divisors (see below), whose sum is σ = 6345216000. Its totient is φ = 557740928.

The previous prime is 2103300119. The next prime is 2103300131. The reversal of 2103300120 is 210033012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2103300096 and 2103300105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27480 + ... + 70439.

It is an arithmetic number, because the mean of its divisors is an integer number (99144000).

Almost surely, 2^2103300120 is an apocalyptic number.

2103300120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103300120 is an abundant number, since it is smaller than the sum of its proper divisors (4241915880).

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

2103300120 is a wasteful number, since it uses less digits than its factorization.

2103300120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98112 (or 98108 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2103300120 is about 45861.7500756349. The cubic root of 2103300120 is about 1281.2496178623.

Adding to 2103300120 its reverse (210033012), we get a palindrome (2313333132).

The spelling of 2103300120 in words is "two billion, one hundred three million, three hundred thousand, one hundred twenty".