133512612686232 has 128 divisors (see below), whose sum is σ = 365359697357760. Its totient is φ = 40406250424320.

The previous prime is 133512612686221. The next prime is 133512612686249. The reversal of 133512612686232 is 232686216215331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 948731938 + ... + 948872654.

Almost surely, 2^{133512612686232} is an apocalyptic number.

133512612686232 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 133512612686232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182679848678880).

133512612686232 is an abundant number, since it is smaller than the sum of its proper divisors (231847084671528).

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

133512612686232 is a wasteful number, since it uses less digits than its factorization.

133512612686232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190653 (or 190649 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 51.

The spelling of 133512612686232 in words is "one hundred thirty-three trillion, five hundred twelve billion, six hundred twelve million, six hundred eighty-six thousand, two hundred thirty-two".