213313210132 has 24 divisors (see below), whose sum is σ = 410599893312. Its totient is φ = 96960547640.

The previous prime is 213313210073. The next prime is 213313210151. The reversal of 213313210132 is 231012313312.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20027848 + ... + 20038495.

It is an arithmetic number, because the mean of its divisors is an integer number (17108328888).

Almost surely, 2^213313210132 is an apocalyptic number.

213313210132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

213313210132 is a deficient number, since it is larger than the sum of its proper divisors (197286683180).

213313210132 is a wasteful number, since it uses less digits than its factorization.

213313210132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40066380 (or 40066356 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 213313210132 its reverse (231012313312), we get a palindrome (444325523444).

The spelling of 213313210132 in words is "two hundred thirteen billion, three hundred thirteen million, two hundred ten thousand, one hundred thirty-two".