133344335152 has 20 divisors (see below), whose sum is σ = 295262456656. Its totient is φ = 57147572160.

The previous prime is 133344335149. The next prime is 133344335153. The reversal of 133344335152 is 251533443331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (133344335153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595287099 + ... + 595287322.

Almost surely, 2^133344335152 is an apocalyptic number.

It is an amenable number.

133344335152 is an abundant number, since it is smaller than the sum of its proper divisors (161918121504).

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

133344335152 is a wasteful number, since it uses less digits than its factorization.

133344335152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190574436 (or 1190574430 counting only the distinct ones).

The product of its digits is 194400, while the sum is 37.

Adding to 133344335152 its reverse (251533443331), we get a palindrome (384877778483).

The spelling of 133344335152 in words is "one hundred thirty-three billion, three hundred forty-four million, three hundred thirty-five thousand, one hundred fifty-two".