133003205242552 has 64 divisors (see below), whose sum is σ = 269944893388800. Its totient is φ = 61273205410560.

The previous prime is 133003205242519. The next prime is 133003205242561. The reversal of 133003205242552 is 255242502300331.

It is a congruent number.

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, 110988388 + ... + 112180339.

It is an arithmetic number, because the mean of its divisors is an integer number (4217888959200).

Almost surely, 2^{133003205242552} is an apocalyptic number.

It is an amenable number.

133003205242552 is an abundant number, since it is smaller than the sum of its proper divisors (136941688146248).

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

133003205242552 is a wasteful number, since it uses less digits than its factorization.

133003205242552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223168876 (or 223168872 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 133003205242552 its reverse (255242502300331), we get a palindrome (388245707542883).

The spelling of 133003205242552 in words is "one hundred thirty-three trillion, three billion, two hundred five million, two hundred forty-two thousand, five hundred fifty-two".