133040327320 has 32 divisors (see below), whose sum is σ = 299386692000. Its totient is φ = 53207961088.

The previous prime is 133040327293. The next prime is 133040327393. The reversal of 133040327320 is 23723040331.

It is a super-3 number, since 3×133040327320³ (a number of 34 digits) contains 333 as substring.

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, 11952 + ... + 515968.

It is an arithmetic number, because the mean of its divisors is an integer number (9355834125).

Almost surely, 2^133040327320 is an apocalyptic number.

133040327320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133040327320 is an abundant number, since it is smaller than the sum of its proper divisors (166346364680).

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

133040327320 is a wasteful number, since it uses less digits than its factorization.

133040327320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510627 (or 510623 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 28.

Adding to 133040327320 its reverse (23723040331), we get a palindrome (156763367651).

The spelling of 133040327320 in words is "one hundred thirty-three billion, forty million, three hundred twenty-seven thousand, three hundred twenty".