212131103300 has 36 divisors (see below), whose sum is σ = 460620101760. Its totient is φ = 84797951520.

The previous prime is 212131103287. The next prime is 212131103321. The reversal of 212131103300 is 3301131212.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 524444 + ... + 836243.

Almost surely, 2^212131103300 is an apocalyptic number.

212131103300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212131103300 is an abundant number, since it is smaller than the sum of its proper divisors (248488998460).

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

212131103300 is a wasteful number, since it uses less digits than its factorization.

212131103300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362260 (or 1362253 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 212131103300 its reverse (3301131212), we get a palindrome (215432234512).

The spelling of 212131103300 in words is "two hundred twelve billion, one hundred thirty-one million, one hundred three thousand, three hundred".