133210632 has 16 divisors (see below), whose sum is σ = 333026640. Its totient is φ = 44403536.

The previous prime is 133210631. The next prime is 133210633. The reversal of 133210632 is 236012331.

133210632 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (133210631) and next prime (133210633).

It is a junction number, because it is equal to n+sod(n) for n = 133210599 and 133210608.

It is not an unprimeable number, because it can be changed into a prime (133210631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2775198 + ... + 2775245.

It is an arithmetic number, because the mean of its divisors is an integer number (20814165).

Almost surely, 2^133210632 is an apocalyptic number.

133210632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133210632 is an abundant number, since it is smaller than the sum of its proper divisors (199816008).

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

133210632 is a wasteful number, since it uses less digits than its factorization.

133210632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550452 (or 5550448 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 133210632 is about 11541.6910372787. The cubic root of 133210632 is about 510.7161948507.

Adding to 133210632 its reverse (236012331), we get a palindrome (369222963).

The spelling of 133210632 in words is "one hundred thirty-three million, two hundred ten thousand, six hundred thirty-two".