133220120312132 has 24 divisors (see below), whose sum is σ = 266483097694464. Its totient is φ = 57085153618752.

The previous prime is 133220120312129. The next prime is 133220120312141. The reversal of 133220120312132 is 231213021022331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382475228 + ... + 382823379.

It is an arithmetic number, because the mean of its divisors is an integer number (11103462403936).

Almost surely, 2^{133220120312132} is an apocalyptic number.

It is an amenable number.

133220120312132 is an abundant number, since it is smaller than the sum of its proper divisors (133262977382332).

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

133220120312132 is a wasteful number, since it uses less digits than its factorization.

133220120312132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765304835 (or 765304833 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 133220120312132 its reverse (231213021022331), we get a palindrome (364433141334463).

The spelling of 133220120312132 in words is "one hundred thirty-three trillion, two hundred twenty billion, one hundred twenty million, three hundred twelve thousand, one hundred thirty-two".