2101300100 has 36 divisors (see below), whose sum is σ = 4562989200. Its totient is φ = 839936160.

The previous prime is 2101300099. The next prime is 2101300121. The reversal of 2101300100 is 10031012.

2101300100 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2101300100² = 8830924220520020000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155411 + ... + 168389.

It is an arithmetic number, because the mean of its divisors is an integer number (126749700).

Almost surely, 2^2101300100 is an apocalyptic number.

2101300100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2101300100 is an abundant number, since it is smaller than the sum of its proper divisors (2461689100).

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

2101300100 is a wasteful number, since it uses less digits than its factorization.

2101300100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14612 (or 14605 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 2101300100 is about 45839.9400086867. The cubic root of 2101300100 is about 1280.8433772918.

Adding to 2101300100 its reverse (10031012), we get a palindrome (2111331112).

The spelling of 2101300100 in words is "two billion, one hundred one million, three hundred thousand, one hundred".