133300232313012 has 144 divisors (see below), whose sum is σ = 344758875761664. Its totient is φ = 43407681408000.

The previous prime is 133300232312957. The next prime is 133300232313041. The reversal of 133300232313012 is 210313232003331.

133300232313012 is a `hidden beast` number, since 1 + 3 + 3 + 30 + 0 + 2 + 323 + 1 + 301 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2097829962 + ... + 2097893502.

It is an arithmetic number, because the mean of its divisors is an integer number (2394158859456).

Almost surely, 2^{133300232313012} is an apocalyptic number.

133300232313012 is a gapful number since it is divisible by the number (12) 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 133300232313012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172379437880832).

133300232313012 is an abundant number, since it is smaller than the sum of its proper divisors (211458643448652).

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

133300232313012 is a wasteful number, since it uses less digits than its factorization.

133300232313012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65870 (or 65865 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 133300232313012 its reverse (210313232003331), we get a palindrome (343613464316343).

The spelling of 133300232313012 in words is "one hundred thirty-three trillion, three hundred billion, two hundred thirty-two million, three hundred thirteen thousand, twelve".