133031010212112 has 160 divisors (see below), whose sum is σ = 363280428564480. Its totient is φ = 41863117570560.

The previous prime is 133031010212081. The next prime is 133031010212117. The reversal of 133031010212112 is 211212010130331.

133031010212112 is digitally balanced in base 4, 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 (133031010212117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234065562 + ... + 234633222.

It is an arithmetic number, because the mean of its divisors is an integer number (2270502678528).

Almost surely, 2^{133031010212112} is an apocalyptic number.

133031010212112 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 133031010212112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181640214282240).

133031010212112 is an abundant number, since it is smaller than the sum of its proper divisors (230249418352368).

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

133031010212112 is a wasteful number, since it uses less digits than its factorization.

133031010212112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570461 (or 570455 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 133031010212112 its reverse (211212010130331), we get a palindrome (344243020342443).

The spelling of 133031010212112 in words is "one hundred thirty-three trillion, thirty-one billion, ten million, two hundred twelve thousand, one hundred twelve".