2102003130 has 16 divisors (see below), whose sum is σ = 5044807584. Its totient is φ = 560534160.

The previous prime is 2102003077. The next prime is 2102003147. The reversal of 2102003130 is 313002012.

It is a happy 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, 35033356 + ... + 35033415.

It is an arithmetic number, because the mean of its divisors is an integer number (315300474).

Almost surely, 2^2102003130 is an apocalyptic number.

2102003130 is an abundant number, since it is smaller than the sum of its proper divisors (2942804454).

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

2102003130 is a wasteful number, since it uses less digits than its factorization.

2102003130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70066781.

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

The square root of 2102003130 is about 45847.6076802269. The cubic root of 2102003130 is about 1280.9862048862.

Adding to 2102003130 its reverse (313002012), we get a palindrome (2415005142).

The spelling of 2102003130 in words is "two billion, one hundred two million, three thousand, one hundred thirty".