33232121012 has 12 divisors (see below), whose sum is σ = 58366163940. Its totient is φ = 16556074176.

The previous prime is 33232120969. The next prime is 33232121047. The reversal of 33232121012 is 21012123233.

It can be written as a sum of positive squares in 2 ways, for example, as 2190614416 + 31041506596 = 46804^2 + 176186^2 .

It is a super-2 number, since 2×33232121012² (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, 14995337 + ... + 14997552.

It is an arithmetic number, because the mean of its divisors is an integer number (4863846995).

Almost surely, 2^33232121012 is an apocalyptic number.

It is an amenable number.

33232121012 is a deficient number, since it is larger than the sum of its proper divisors (25134042928).

33232121012 is a wasteful number, since it uses less digits than its factorization.

33232121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29993170 (or 29993168 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 33232121012 its reverse (21012123233), we get a palindrome (54244244245).

The spelling of 33232121012 in words is "thirty-three billion, two hundred thirty-two million, one hundred twenty-one thousand, twelve".