212031033300 has 108 divisors (see below), whose sum is σ = 664686096256. Its totient is φ = 56534241600.

The previous prime is 212031033299. The next prime is 212031033301. The reversal of 212031033300 is 3330130212.

212031033300 is a `hidden beast` number, since 2 + 1 + 20 + 310 + 3 + 330 + 0 = 666.

212031033300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212031033299) and next prime (212031033301).

It is a super-3 number, since 3×212031033300³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212031033301) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 13768605 + ... + 13783995.

Almost surely, 2^212031033300 is an apocalyptic number.

212031033300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212031033300 is an abundant number, since it is smaller than the sum of its proper divisors (452655062956).

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

212031033300 is a wasteful number, since it uses less digits than its factorization.

212031033300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30718 (or 30708 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 212031033300 its reverse (3330130212), we get a palindrome (215361163512).

The spelling of 212031033300 in words is "two hundred twelve billion, thirty-one million, thirty-three thousand, three hundred".