212011303023300 has 144 divisors (see below), whose sum is σ = 672132720252672. Its totient is φ = 51170262249600.

The previous prime is 212011303023277. The next prime is 212011303023353. The reversal of 212011303023300 is 3320303110212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 140761582 + ... + 142259781.

It is an arithmetic number, because the mean of its divisors is an integer number (4667588335088).

Almost surely, 2^{212011303023300} is an apocalyptic number.

212011303023300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212011303023300 is an abundant number, since it is smaller than the sum of its proper divisors (460121417229372).

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

212011303023300 is a wasteful number, since it uses less digits than its factorization.

212011303023300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283021618 (or 283021611 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 212011303023300 its reverse (3320303110212), we get a palindrome (215331606133512).

The spelling of 212011303023300 in words is "two hundred twelve trillion, eleven billion, three hundred three million, twenty-three thousand, three hundred".