33313223313332 has 6 divisors (see below), whose sum is σ = 58298140798338. Its totient is φ = 16656611656664.

The previous prime is 33313223313289. The next prime is 33313223313343. The reversal of 33313223313332 is 23331332231333.

It can be written as a sum of positive squares in only one way, i.e., 23836208830756 + 9477014482576 = 4882234^2 + 3078476^2 .

It is a super-2 number, since 2×33313223313332² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33313223313292 and 33313223313301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4164152914163 + ... + 4164152914170.

It is an arithmetic number, because the mean of its divisors is an integer number (9716356799723).

Almost surely, 2^{33313223313332} is an apocalyptic number.

It is an amenable number.

33313223313332 is a deficient number, since it is larger than the sum of its proper divisors (24984917485006).

33313223313332 is a wasteful number, since it uses less digits than its factorization.

33313223313332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8328305828337 (or 8328305828335 counting only the distinct ones).

The product of its digits is 157464, while the sum is 35.

Adding to 33313223313332 its reverse (23331332231333), we get a palindrome (56644555544665).

The spelling of 33313223313332 in words is "thirty-three trillion, three hundred thirteen billion, two hundred twenty-three million, three hundred thirteen thousand, three hundred thirty-two".