2112353300 has 18 divisors (see below), whose sum is σ = 4583806878. Its totient is φ = 844941280.

The previous prime is 2112353293. The next prime is 2112353317. The reversal of 2112353300 is 33532112.

It can be written as a sum of positive squares in 3 ways, for example, as 251983876 + 1860369424 = 15874^2 + 43132^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent 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 5 ways as a sum of consecutive naturals, for example, 10561667 + ... + 10561866.

Almost surely, 2^2112353300 is an apocalyptic number.

2112353300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112353300 is an abundant number, since it is smaller than the sum of its proper divisors (2471453578).

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

2112353300 is a wasteful number, since it uses less digits than its factorization.

2112353300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21123547 (or 21123540 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 2112353300 is about 45960.3448638062. The cubic root of 2112353300 is about 1283.0852697948.

Adding to 2112353300 its reverse (33532112), we get a palindrome (2145885412).

The spelling of 2112353300 in words is "two billion, one hundred twelve million, three hundred fifty-three thousand, three hundred".