212133323204 has 12 divisors (see below), whose sum is σ = 404981798928. Its totient is φ = 96424237800.

The previous prime is 212133323179. The next prime is 212133323221. The reversal of 212133323204 is 402323331212.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2410605902 + ... + 2410605989.

It is an arithmetic number, because the mean of its divisors is an integer number (33748483244).

Almost surely, 2^212133323204 is an apocalyptic number.

It is an amenable number.

212133323204 is a deficient number, since it is larger than the sum of its proper divisors (192848475724).

212133323204 is a wasteful number, since it uses less digits than its factorization.

212133323204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4821211906 (or 4821211904 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 212133323204 its reverse (402323331212), we get a palindrome (614456654416).

The spelling of 212133323204 in words is "two hundred twelve billion, one hundred thirty-three million, three hundred twenty-three thousand, two hundred four".