212033113320 has 64 divisors (see below), whose sum is σ = 726970677120. Its totient is φ = 48464711424.

The previous prime is 212033113307. The next prime is 212033113333. The reversal of 212033113320 is 23311330212.

212033113320 is digitally balanced in base 3, 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 (212033113307) and next prime (212033113333).

It is a super-2 number, since 2×212033113320² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126209347 + ... + 126211026.

It is an arithmetic number, because the mean of its divisors is an integer number (11358916830).

Almost surely, 2^212033113320 is an apocalyptic number.

212033113320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212033113320 is an abundant number, since it is smaller than the sum of its proper divisors (514937563800).

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

212033113320 is a wasteful number, since it uses less digits than its factorization.

212033113320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252420394 (or 252420390 counting only the distinct ones).

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

Adding to 212033113320 its reverse (23311330212), we get a palindrome (235344443532).

The spelling of 212033113320 in words is "two hundred twelve billion, thirty-three million, one hundred thirteen thousand, three hundred twenty".