133110233201220 has 48 divisors (see below), whose sum is σ = 406591257780288. Its totient is φ = 32269147442560.

The previous prime is 133110233201089. The next prime is 133110233201299. The reversal of 133110233201220 is 22102332011331.

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, 100841085099 + ... + 100841086418.

It is an arithmetic number, because the mean of its divisors is an integer number (8470651203756).

Almost surely, 2^{133110233201220} is an apocalyptic number.

133110233201220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133110233201220 is an abundant number, since it is smaller than the sum of its proper divisors (273481024579068).

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

133110233201220 is a wasteful number, since it uses less digits than its factorization.

133110233201220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201682171540 (or 201682171538 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 133110233201220 its reverse (22102332011331), we get a palindrome (155212565212551).

The spelling of 133110233201220 in words is "one hundred thirty-three trillion, one hundred ten billion, two hundred thirty-three million, two hundred one thousand, two hundred twenty".