33131033223332 has 24 divisors (see below), whose sum is σ = 63252813792672. Its totient is φ = 15058927352000.

The previous prime is 33131033223271. The next prime is 33131033223367. The reversal of 33131033223332 is 23332233013133.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14770958 + ... + 16865445.

It is an arithmetic number, because the mean of its divisors is an integer number (2635533908028).

Almost surely, 2^{33131033223332} is an apocalyptic number.

It is an amenable number.

33131033223332 is a deficient number, since it is larger than the sum of its proper divisors (30121780569340).

33131033223332 is a wasteful number, since it uses less digits than its factorization.

33131033223332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31660219 (or 31660217 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 32.

Adding to 33131033223332 its reverse (23332233013133), we get a palindrome (56463266236465).

The spelling of 33131033223332 in words is "thirty-three trillion, one hundred thirty-one billion, thirty-three million, two hundred twenty-three thousand, three hundred thirty-two".