211012321300 has 36 divisors (see below), whose sum is σ = 499523715936. Its totient is φ = 76731752800.

The previous prime is 211012321243. The next prime is 211012321321. The reversal of 211012321300 is 3123210112.

It is a congruent number.

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, 95913592 + ... + 95915791.

It is an arithmetic number, because the mean of its divisors is an integer number (13875658776).

Almost surely, 2^211012321300 is an apocalyptic number.

211012321300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211012321300 is an abundant number, since it is smaller than the sum of its proper divisors (288511394636).

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

211012321300 is a wasteful number, since it uses less digits than its factorization.

211012321300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191829408 (or 191829401 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 211012321300 its reverse (3123210112), we get a palindrome (214135531412).

The spelling of 211012321300 in words is "two hundred eleven billion, twelve million, three hundred twenty-one thousand, three hundred".