133231133230122 has 32 divisors (see below), whose sum is σ = 267220517529600. Its totient is φ = 44284017396528.

The previous prime is 133231133230109. The next prime is 133231133230147. The reversal of 133231133230122 is 221032331132331.

It is a self number, because there is not a number n which added to its sum of digits gives 133231133230122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34253523 + ... + 37944249.

It is an arithmetic number, because the mean of its divisors is an integer number (8350641172800).

Almost surely, 2^{133231133230122} is an apocalyptic number.

133231133230122 is an abundant number, since it is smaller than the sum of its proper divisors (133989384299478).

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

133231133230122 is a wasteful number, since it uses less digits than its factorization.

133231133230122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3707850.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 133231133230122 its reverse (221032331132331), we get a palindrome (354263464362453).

The spelling of 133231133230122 in words is "one hundred thirty-three trillion, two hundred thirty-one billion, one hundred thirty-three million, two hundred thirty thousand, one hundred twenty-two".