133315312384 has 18 divisors (see below), whose sum is σ = 266109862340. Its totient is φ = 66657656064.

The previous prime is 133315312379. The next prime is 133315312397. The reversal of 133315312384 is 483213513331.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260381214 + ... + 260381725.

Almost surely, 2^133315312384 is an apocalyptic number.

It is an amenable number.

133315312384 is a deficient number, since it is larger than the sum of its proper divisors (132794549956).

133315312384 is an frugal number, since it uses more digits than its factorization.

133315312384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520762955 (or 520762941 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The spelling of 133315312384 in words is "one hundred thirty-three billion, three hundred fifteen million, three hundred twelve thousand, three hundred eighty-four".