33213223311232 has 32 divisors (see below), whose sum is σ = 66231774617400. Its totient is φ = 16590346544640.

The previous prime is 33213223311221. The next prime is 33213223311259. The reversal of 33213223311232 is 23211332231233.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-3 number, since 3×33213223311232³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 33213223311194 and 33213223311203.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 126939982 + ... + 127201357.

Almost surely, 2^{33213223311232} is an apocalyptic number.

33213223311232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

33213223311232 is a deficient number, since it is larger than the sum of its proper divisors (33018551306168).

33213223311232 is a wasteful number, since it uses less digits than its factorization.

33213223311232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254142374 (or 254142362 counting only the distinct ones).

The product of its digits is 23328, while the sum is 31.

Adding to 33213223311232 its reverse (23211332231233), we get a palindrome (56424555542465).

The spelling of 33213223311232 in words is "thirty-three trillion, two hundred thirteen billion, two hundred twenty-three million, three hundred eleven thousand, two hundred thirty-two".