133204043024212 has 6 divisors (see below), whose sum is σ = 233107075292378. Its totient is φ = 66602021512104.

The previous prime is 133204043024197. The next prime is 133204043024249. The reversal of 133204043024212 is 212420340402331.

It can be written as a sum of positive squares in only one way, i.e., 133039015336516 + 165027687696 = 11534254^2 + 406236^2 .

It is a super-2 number, since 2×133204043024212² (a number of 29 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 as a sum of consecutive naturals, namely, 16650505378023 + ... + 16650505378030.

Almost surely, 2^{133204043024212} is an apocalyptic number.

It is an amenable number.

133204043024212 is a deficient number, since it is larger than the sum of its proper divisors (99903032268166).

133204043024212 is a wasteful number, since it uses less digits than its factorization.

133204043024212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33301010756057 (or 33301010756055 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 133204043024212 its reverse (212420340402331), we get a palindrome (345624383426543).

The spelling of 133204043024212 in words is "one hundred thirty-three trillion, two hundred four billion, forty-three million, twenty-four thousand, two hundred twelve".