133001238129232 has 120 divisors (see below), whose sum is σ = 301641028691688. Its totient is φ = 56570027458560.

The previous prime is 133001238129223. The next prime is 133001238129299. The reversal of 133001238129232 is 232921832100331.

It can be written as a sum of positive squares in 4 ways, for example, as 80153630556736 + 52847607572496 = 8952856^2 + 7269636^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5985753 + ... + 17373304.

Almost surely, 2^{133001238129232} is an apocalyptic number.

It is an amenable number.

133001238129232 is an abundant number, since it is smaller than the sum of its proper divisors (168639790562456).

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

133001238129232 is a wasteful number, since it uses less digits than its factorization.

133001238129232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23359277 (or 23359260 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 133001238129232 in words is "one hundred thirty-three trillion, one billion, two hundred thirty-eight million, one hundred twenty-nine thousand, two hundred thirty-two".