223133203113212 has 48 divisors (see below), whose sum is σ = 446983725511680. Its totient is φ = 95474811196800.

The previous prime is 223133203113193. The next prime is 223133203113229. The reversal of 223133203113212 is 212311302331322.

It is a super-3 number, since 3×223133203113212³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 970193912 + ... + 970423872.

It is an arithmetic number, because the mean of its divisors is an integer number (9312160948160).

Almost surely, 2^{223133203113212} is an apocalyptic number.

It is an amenable number.

223133203113212 is an abundant number, since it is smaller than the sum of its proper divisors (223850522398468).

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

223133203113212 is a wasteful number, since it uses less digits than its factorization.

223133203113212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285522 (or 285520 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 223133203113212 its reverse (212311302331322), we get a palindrome (435444505444534).

The spelling of 223133203113212 in words is "two hundred twenty-three trillion, one hundred thirty-three billion, two hundred three million, one hundred thirteen thousand, two hundred twelve".