133060221522352 has 80 divisors (see below), whose sum is σ = 287395631439840. Its totient is φ = 59308639617024.

The previous prime is 133060221522337. The next prime is 133060221522379. The reversal of 133060221522352 is 253225122060331.

It is a super-2 number, since 2×133060221522352² (a number of 29 digits) contains 22 as substring.

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, 22221748 + ... + 27566764.

It is an arithmetic number, because the mean of its divisors is an integer number (3592445392998).

Almost surely, 2^{133060221522352} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133060221522352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143697815719920).

133060221522352 is an abundant number, since it is smaller than the sum of its proper divisors (154335409917488).

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

133060221522352 is a wasteful number, since it uses less digits than its factorization.

133060221522352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5349878 (or 5349872 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 133060221522352 its reverse (253225122060331), we get a palindrome (386285343582683).

The spelling of 133060221522352 in words is "one hundred thirty-three trillion, sixty billion, two hundred twenty-one million, five hundred twenty-two thousand, three hundred fifty-two".