33232012312 has 16 divisors (see below), whose sum is σ = 62312378400. Its totient is φ = 16615378080.

The previous prime is 33232012291. The next prime is 33232012351. The reversal of 33232012312 is 21321023233.

It is a super-2 number, since 2×33232012312² (a number of 22 digits) contains 22 as substring.

It is a congruent 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, 207762 + ... + 331102.

It is an arithmetic number, because the mean of its divisors is an integer number (3894523650).

Almost surely, 2^33232012312 is an apocalyptic number.

It is an amenable number.

33232012312 is a deficient number, since it is larger than the sum of its proper divisors (29080366088).

33232012312 is a wasteful number, since it uses less digits than its factorization.

33232012312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157026 (or 157022 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 33232012312 its reverse (21321023233), we get a palindrome (54553035545).

The spelling of 33232012312 in words is "thirty-three billion, two hundred thirty-two million, twelve thousand, three hundred twelve".