133465210366212 has 144 divisors (see below), whose sum is σ = 350209704592384. Its totient is φ = 42811475616000.

The previous prime is 133465210366129. The next prime is 133465210366237. The reversal of 133465210366212 is 212663012564331.

133465210366212 is a `hidden beast` number, since 1 + 3 + 3 + 4 + 6 + 5 + 2 + 10 + 3 + 6 + 621 + 2 = 666.

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, 2842262238 + ... + 2842309194.

Almost surely, 2^{133465210366212} is an apocalyptic number.

133465210366212 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 133465210366212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175104852296192).

133465210366212 is an abundant number, since it is smaller than the sum of its proper divisors (216744494226172).

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

133465210366212 is a wasteful number, since it uses less digits than its factorization.

133465210366212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61250 (or 61245 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 133465210366212 in words is "one hundred thirty-three trillion, four hundred sixty-five billion, two hundred ten million, three hundred sixty-six thousand, two hundred twelve".