2101300012 has 12 divisors (see below), whose sum is σ = 4202600080. Its totient is φ = 900557136.

The previous prime is 2101300007. The next prime is 2101300081. The reversal of 2101300012 is 2100031012.

2101300012 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 37523187 + ... + 37523242.

Almost surely, 2^2101300012 is an apocalyptic number.

It is an amenable number.

2101300012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2101300012 is a wasteful number, since it uses less digits than its factorization.

2101300012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75046440 (or 75046438 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 2101300012 is about 45839.9390488251. The cubic root of 2101300012 is about 1280.8433594117.

Adding to 2101300012 its reverse (2100031012), we get a palindrome (4201331024).

The spelling of 2101300012 in words is "two billion, one hundred one million, three hundred thousand, twelve".