133300032112 has 80 divisors (see below), whose sum is σ = 285962947200. Its totient is φ = 59809314816.

The previous prime is 133300032079. The next prime is 133300032119. The reversal of 133300032112 is 211230003331.

133300032112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×133300032112² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133300032112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133300032119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1410868 + ... + 1502380.

It is an arithmetic number, because the mean of its divisors is an integer number (3574536840).

Almost surely, 2^133300032112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133300032112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142981473600).

133300032112 is an abundant number, since it is smaller than the sum of its proper divisors (152662915088).

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

133300032112 is a wasteful number, since it uses less digits than its factorization.

133300032112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91730 (or 91724 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 133300032112 its reverse (211230003331), we get a palindrome (344530035443).

The spelling of 133300032112 in words is "one hundred thirty-three billion, three hundred million, thirty-two thousand, one hundred twelve".