133300301331212 has 12 divisors (see below), whose sum is σ = 234243475577496. Its totient is φ = 66373594023360.

The previous prime is 133300301331137. The next prime is 133300301331227. The reversal of 133300301331212 is 212133103003331.

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, 69139159478 + ... + 69139161405.

It is an arithmetic number, because the mean of its divisors is an integer number (19520289631458).

Almost surely, 2^{133300301331212} is an apocalyptic number.

It is an amenable number.

133300301331212 is a deficient number, since it is larger than the sum of its proper divisors (100943174246284).

133300301331212 is a wasteful number, since it uses less digits than its factorization.

133300301331212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138278321128 (or 138278321126 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 133300301331212 its reverse (212133103003331), we get a palindrome (345433404334543).

The spelling of 133300301331212 in words is "one hundred thirty-three trillion, three hundred billion, three hundred one million, three hundred thirty-one thousand, two hundred twelve".