201333123312320 has 56 divisors (see below), whose sum is σ = 487283917965648. Its totient is φ = 79213032115200.

The previous prime is 201333123312157. The next prime is 201333123312337. The reversal of 201333123312320 is 23213321333102.

It is a super-3 number, since 3×201333123312320³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5157078926 + ... + 5157117965.

Almost surely, 2^{201333123312320} is an apocalyptic number.

201333123312320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201333123312320 is an abundant number, since it is smaller than the sum of its proper divisors (285950794653328).

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

201333123312320 is a wasteful number, since it uses less digits than its factorization.

201333123312320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10314196969 (or 10314196959 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 201333123312320 its reverse (23213321333102), we get a palindrome (224546444645422).

The spelling of 201333123312320 in words is "two hundred one trillion, three hundred thirty-three billion, one hundred twenty-three million, three hundred twelve thousand, three hundred twenty".