212113011300 has 72 divisors (see below), whose sum is σ = 646014381600. Its totient is φ = 53586443520.

The previous prime is 212113011289. The next prime is 212113011311. The reversal of 212113011300 is 3110311212.

It is a happy number.

212113011300 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 (212113011289) and next prime (212113011311).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 212113011300.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 18600705 + ... + 18612104.

Almost surely, 2^212113011300 is an apocalyptic number.

212113011300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212113011300 is an abundant number, since it is smaller than the sum of its proper divisors (433901370300).

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

212113011300 is a wasteful number, since it uses less digits than its factorization.

212113011300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37212845 (or 37212838 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 212113011300 its reverse (3110311212), we get a palindrome (215223322512).

The spelling of 212113011300 in words is "two hundred twelve billion, one hundred thirteen million, eleven thousand, three hundred".