213320132012 has 12 divisors (see below), whose sum is σ = 402026402736. Its totient is φ = 98455445520.

The previous prime is 213320131993. The next prime is 213320132017. The reversal of 213320132012 is 210231023312.

It is not an unprimeable number, because it can be changed into a prime (213320132017) 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, 2051155064 + ... + 2051155167.

It is an arithmetic number, because the mean of its divisors is an integer number (33502200228).

Almost surely, 2^213320132012 is an apocalyptic number.

It is an amenable number.

213320132012 is a deficient number, since it is larger than the sum of its proper divisors (188706270724).

213320132012 is a wasteful number, since it uses less digits than its factorization.

213320132012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4102310248 (or 4102310246 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 213320132012 its reverse (210231023312), we get a palindrome (423551155324).

The spelling of 213320132012 in words is "two hundred thirteen billion, three hundred twenty million, one hundred thirty-two thousand, twelve".