133300020212 has 24 divisors (see below), whose sum is σ = 243848156160. Its totient is φ = 63683549280.

The previous prime is 133300020193. The next prime is 133300020223. The reversal of 133300020212 is 212020003331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6794003 + ... + 6813594.

It is an arithmetic number, because the mean of its divisors is an integer number (10160339840).

Almost surely, 2^133300020212 is an apocalyptic number.

It is an amenable number.

133300020212 is a deficient number, since it is larger than the sum of its proper divisors (110548135948).

133300020212 is a wasteful number, since it uses less digits than its factorization.

133300020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13607711 (or 13607709 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 133300020212 its reverse (212020003331), we get a palindrome (345320023543).

The spelling of 133300020212 in words is "one hundred thirty-three billion, three hundred million, twenty thousand, two hundred twelve".