133112120300 has 72 divisors (see below), whose sum is σ = 293693327424. Its totient is φ = 52359690240.

The previous prime is 133112120279. The next prime is 133112120303. The reversal of 133112120300 is 3021211331.

133112120300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (133112120303) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1479197 + ... + 1566603.

It is an arithmetic number, because the mean of its divisors is an integer number (4079073992).

Almost surely, 2^133112120300 is an apocalyptic number.

133112120300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133112120300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146846663712).

133112120300 is an abundant number, since it is smaller than the sum of its proper divisors (160581207124).

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

133112120300 is a wasteful number, since it uses less digits than its factorization.

133112120300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87675 (or 87668 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 133112120300 its reverse (3021211331), we get a palindrome (136133331631).

The spelling of 133112120300 in words is "one hundred thirty-three billion, one hundred twelve million, one hundred twenty thousand, three hundred".