133313232020212 has 24 divisors (see below), whose sum is σ = 234962974864800. Its totient is φ = 66181330857120.

The previous prime is 133313232020167. The next prime is 133313232020233. The reversal of 133313232020212 is 212020232313331.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45756838 + ... + 48583069.

It is an arithmetic number, because the mean of its divisors is an integer number (9790123952700).

Almost surely, 2^{133313232020212} is an apocalyptic number.

It is an amenable number.

133313232020212 is a deficient number, since it is larger than the sum of its proper divisors (101649742844588).

133313232020212 is a wasteful number, since it uses less digits than its factorization.

133313232020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94342431 (or 94342429 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 133313232020212 its reverse (212020232313331), we get a palindrome (345333464333543).

The spelling of 133313232020212 in words is "one hundred thirty-three trillion, three hundred thirteen billion, two hundred thirty-two million, twenty thousand, two hundred twelve".