2100300112 has 80 divisors (see below), whose sum is σ = 4282882128. Its totient is φ = 996802560.

The previous prime is 2100300091. The next prime is 2100300133. The reversal of 2100300112 is 2110030012.

It is an interprime number because it is at equal distance from previous prime (2100300091) and next prime (2100300133).

It can be written as a sum of positive squares in 8 ways, for example, as 780867136 + 1319432976 = 27944^2 + 36324^2 .

It is a super-2 number, since 2×2100300112² = 8822521120934425088, which contains 22 as substring.

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, 6710068 + ... + 6710380.

Almost surely, 2^2100300112 is an apocalyptic number.

It is an amenable number.

2100300112 is an abundant number, since it is smaller than the sum of its proper divisors (2182582016).

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

2100300112 is a wasteful number, since it uses less digits than its factorization.

2100300112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608 (or 602 counting only the distinct ones).

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

The square root of 2100300112 is about 45829.0313229507. The cubic root of 2100300112 is about 1280.6401648078.

Adding to 2100300112 its reverse (2110030012), we get a palindrome (4210330124).

The spelling of 2100300112 in words is "two billion, one hundred million, three hundred thousand, one hundred twelve".