213301132 has 12 divisors (see below), whose sum is σ = 407211336. Its totient is φ = 96955040.

The previous prime is 213301063. The next prime is 213301139. The reversal of 213301132 is 231103312.

It is not an unprimeable number, because it can be changed into a prime (213301139) 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, 2423833 + ... + 2423920.

It is an arithmetic number, because the mean of its divisors is an integer number (33934278).

Almost surely, 2^213301132 is an apocalyptic number.

213301132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

213301132 is a deficient number, since it is larger than the sum of its proper divisors (193910204).

213301132 is a wasteful number, since it uses less digits than its factorization.

213301132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4847768 (or 4847766 counting only the distinct ones).

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

The square root of 213301132 is about 14604.8324879130. The cubic root of 213301132 is about 597.4905673598.

Adding to 213301132 its reverse (231103312), we get a palindrome (444404444).

The spelling of 213301132 in words is "two hundred thirteen million, three hundred one thousand, one hundred thirty-two".