133203344133140 has 24 divisors (see below), whose sum is σ = 279728831528160. Its totient is φ = 53280993110688.

The previous prime is 133203344133071. The next prime is 133203344133151. The reversal of 133203344133140 is 41331443302331.

It is a happy number.

It is a super-3 number, since 3×133203344133140³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133203344133140.

It is a congruent number.

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, 18352250 + ... + 24560369.

It is an arithmetic number, because the mean of its divisors is an integer number (11655367980340).

Almost surely, 2^{133203344133140} is an apocalyptic number.

133203344133140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133203344133140 is an abundant number, since it is smaller than the sum of its proper divisors (146525487395020).

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

133203344133140 is a wasteful number, since it uses less digits than its factorization.

133203344133140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43067831 (or 43067829 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 35.

Adding to 133203344133140 its reverse (41331443302331), we get a palindrome (174534787435471).

The spelling of 133203344133140 in words is "one hundred thirty-three trillion, two hundred three billion, three hundred forty-four million, one hundred thirty-three thousand, one hundred forty".