133063432 has 8 divisors (see below), whose sum is σ = 249493950. Its totient is φ = 66531712.

The previous prime is 133063423. The next prime is 133063477. The reversal of 133063432 is 234360331.

It can be written as a sum of positive squares in only one way, i.e., 133033156 + 30276 = 11534^2 + 174^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 133063397 and 133063406.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8316457 + ... + 8316472.

Almost surely, 2^133063432 is an apocalyptic number.

It is an amenable number.

133063432 is a deficient number, since it is larger than the sum of its proper divisors (116430518).

133063432 is a wasteful number, since it uses less digits than its factorization.

133063432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16632935 (or 16632931 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 133063432 is about 11535.3123928223. The cubic root of 133063432 is about 510.5280088415.

The spelling of 133063432 in words is "one hundred thirty-three million, sixty-three thousand, four hundred thirty-two".