133248480232 has 128 divisors (see below), whose sum is σ = 325651415040. Its totient is φ = 49751792640.

The previous prime is 133248480227. The next prime is 133248480241. The reversal of 133248480232 is 232084842331.

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, 580623 + ... + 776929.

It is an arithmetic number, because the mean of its divisors is an integer number (2544151680).

Almost surely, 2^133248480232 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 133248480232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162825707520).

133248480232 is an abundant number, since it is smaller than the sum of its proper divisors (192402934808).

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

133248480232 is a wasteful number, since it uses less digits than its factorization.

133248480232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196391 (or 196387 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 133248480232 in words is "one hundred thirty-three billion, two hundred forty-eight million, four hundred eighty thousand, two hundred thirty-two".