133212311011222 has 8 divisors (see below), whose sum is σ = 199823115857400. Its totient is φ = 66604605725424.

The previous prime is 133212311011189. The next prime is 133212311011249. The reversal of 133212311011222 is 222110113212331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 774782647 + ... + 774954562.

It is an arithmetic number, because the mean of its divisors is an integer number (24977889482175).

Almost surely, 2^{133212311011222} is an apocalyptic number.

133212311011222 is a deficient number, since it is larger than the sum of its proper divisors (66610804846178).

133212311011222 is a wasteful number, since it uses less digits than its factorization.

133212311011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549780190.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 133212311011222 its reverse (222110113212331), we get a palindrome (355322424223553).

The spelling of 133212311011222 in words is "one hundred thirty-three trillion, two hundred twelve billion, three hundred eleven million, eleven thousand, two hundred twenty-two".