133016632 has 32 divisors (see below), whose sum is σ = 285609600. Its totient is φ = 56892384.

The previous prime is 133016623. The next prime is 133016633. The reversal of 133016632 is 236610331.

It is a junction number, because it is equal to n+sod(n) for n = 133016597 and 133016606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133016633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29419 + ... + 33637.

It is an arithmetic number, because the mean of its divisors is an integer number (8925300).

Almost surely, 2^133016632 is an apocalyptic number.

It is an amenable number.

133016632 is an abundant number, since it is smaller than the sum of its proper divisors (152592968).

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

133016632 is a wasteful number, since it uses less digits than its factorization.

133016632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4795 (or 4791 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 133016632 is about 11533.2836607794. The cubic root of 133016632 is about 510.4681488882.

Adding to 133016632 its reverse (236610331), we get a palindrome (369626963).

The spelling of 133016632 in words is "one hundred thirty-three million, sixteen thousand, six hundred thirty-two".