133001222294818 has 8 divisors (see below), whose sum is σ = 200937098431440. Its totient is φ = 66022189484340.

The previous prime is 133001222294771. The next prime is 133001222294819. The reversal of 133001222294818 is 818492222100331.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (133001222294819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239210831188 + ... + 239210831743.

It is an arithmetic number, because the mean of its divisors is an integer number (25117137303930).

Almost surely, 2^{133001222294818} is an apocalyptic number.

133001222294818 is a deficient number, since it is larger than the sum of its proper divisors (67935876136622).

133001222294818 is a wasteful number, since it uses less digits than its factorization.

133001222294818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478421663072.

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 133001222294818 in words is "one hundred thirty-three trillion, one billion, two hundred twenty-two million, two hundred ninety-four thousand, eight hundred eighteen".