133021022342268 has 12 divisors (see below), whose sum is σ = 310382385465320. Its totient is φ = 44340340780752.

The previous prime is 133021022342231. The next prime is 133021022342269. The reversal of 133021022342268 is 862243220120331.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133021022342269) 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, 5542542597583 + ... + 5542542597606.

Almost surely, 2^{133021022342268} is an apocalyptic number.

It is an amenable number.

133021022342268 is an abundant number, since it is smaller than the sum of its proper divisors (177361363123052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133021022342268 is a wasteful number, since it uses less digits than its factorization.

133021022342268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11085085195196 (or 11085085195194 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 39.

Adding to 133021022342268 its reverse (862243220120331), we get a palindrome (995264242462599).

The spelling of 133021022342268 in words is "one hundred thirty-three trillion, twenty-one billion, twenty-two million, three hundred forty-two thousand, two hundred sixty-eight".