133132210 has 8 divisors (see below), whose sum is σ = 239637996. Its totient is φ = 53252880.

The previous prime is 133132201. The next prime is 133132213. The reversal of 133132210 is 12231331.

It can be written as a sum of positive squares in 2 ways, for example, as 132917841 + 214369 = 11529^2 + 463^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (133132213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6656601 + ... + 6656620.

Almost surely, 2^133132210 is an apocalyptic number.

133132210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133132210 is a deficient number, since it is larger than the sum of its proper divisors (106505786).

133132210 is a wasteful number, since it uses less digits than its factorization.

133132210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13313228.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 133132210 is about 11538.2932013361. The cubic root of 133132210 is about 510.6159544847.

Adding to 133132210 its reverse (12231331), we get a palindrome (145363541).

The spelling of 133132210 in words is "one hundred thirty-three million, one hundred thirty-two thousand, two hundred ten".