33213331324 has 24 divisors (see below), whose sum is σ = 61554911040. Its totient is φ = 15626612736.

The previous prime is 33213331313. The next prime is 33213331331. The reversal of 33213331324 is 42313331233.

It is a super-2 number, since 2×33213331324² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33213331292 and 33213331301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304092 + ... + 398620.

It is an arithmetic number, because the mean of its divisors is an integer number (2564787960).

Almost surely, 2^33213331324 is an apocalyptic number.

33213331324 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

33213331324 is a deficient number, since it is larger than the sum of its proper divisors (28341579716).

33213331324 is a wasteful number, since it uses less digits than its factorization.

33213331324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99717 (or 99715 counting only the distinct ones).

The product of its digits is 11664, while the sum is 28.

Adding to 33213331324 its reverse (42313331233), we get a palindrome (75526662557).

Subtracting 33213331324 from its reverse (42313331233), we obtain a palindrome (9099999909).

The spelling of 33213331324 in words is "thirty-three billion, two hundred thirteen million, three hundred thirty-one thousand, three hundred twenty-four".