133300212320 has 96 divisors (see below), whose sum is σ = 363759965856. Its totient is φ = 45621452800.

The previous prime is 133300212307. The next prime is 133300212349. The reversal of 133300212320 is 23212003331.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 133300212292 and 133300212301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2197691 + ... + 2257530.

It is an arithmetic number, because the mean of its divisors is an integer number (3789166311).

Almost surely, 2^133300212320 is an apocalyptic number.

133300212320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133300212320 is an abundant number, since it is smaller than the sum of its proper divisors (230459753536).

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

133300212320 is a wasteful number, since it uses less digits than its factorization.

133300212320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4455264 (or 4455256 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 133300212320 its reverse (23212003331), we get a palindrome (156512215651).

The spelling of 133300212320 in words is "one hundred thirty-three billion, three hundred million, two hundred twelve thousand, three hundred twenty".