212103111102300 has 108 divisors (see below), whose sum is σ = 725264092663656. Its totient is φ = 51418936022400.

The previous prime is 212103111102299. The next prime is 212103111102359. The reversal of 212103111102300 is 3201111301212.

212103111102300 is a `hidden beast` number, since 2 + 1 + 2 + 10 + 311 + 110 + 230 + 0 = 666.

212103111102300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10712268439 + ... + 10712288238.

Almost surely, 2^{212103111102300} is an apocalyptic number.

212103111102300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212103111102300 is an abundant number, since it is smaller than the sum of its proper divisors (513160981561356).

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

212103111102300 is a wasteful number, since it uses less digits than its factorization.

212103111102300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21424556708 (or 21424556698 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 212103111102300 its reverse (3201111301212), we get a palindrome (215304222403512).

The spelling of 212103111102300 in words is "two hundred twelve trillion, one hundred three billion, one hundred eleven million, one hundred two thousand, three hundred".