132021213 has 8 divisors (see below), whose sum is σ = 176082048. Its totient is φ = 87987264.

The previous prime is 132021203. The next prime is 132021221. The reversal of 132021213 is 312120231.

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

It is not a de Polignac number, because 132021213 - 2⁵ = 132021181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132021192 and 132021201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132021203) 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, 13045 + ... + 20837.

It is an arithmetic number, because the mean of its divisors is an integer number (22010256).

Almost surely, 2^132021213 is an apocalyptic number.

It is an amenable number.

132021213 is a deficient number, since it is larger than the sum of its proper divisors (44060835).

132021213 is an equidigital number, since it uses as much as digits as its factorization.

132021213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13443.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 132021213 is about 11490.0484333183. The cubic root of 132021213 is about 509.1916105128.

Adding to 132021213 its reverse (312120231), we get a palindrome (444141444).

The spelling of 132021213 in words is "one hundred thirty-two million, twenty-one thousand, two hundred thirteen".