213320132010 has 64 divisors (see below), whose sum is σ = 568907971200. Its totient is φ = 56879940096.

The previous prime is 213320131993. The next prime is 213320132017. The reversal of 213320132010 is 10231023312.

213320132010 is a `hidden beast` number, since 2 + 1 + 332 + 0 + 1 + 320 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

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 31 ways as a sum of consecutive naturals, for example, 3364381 + ... + 3427199.

It is an arithmetic number, because the mean of its divisors is an integer number (8889187050).

Almost surely, 2^213320132010 is an apocalyptic number.

213320132010 is an abundant number, since it is smaller than the sum of its proper divisors (355587839190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213320132010 is a wasteful number, since it uses less digits than its factorization.

213320132010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75412 (or 75406 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 213320132010 its reverse (10231023312), we get a palindrome (223551155322).

The spelling of 213320132010 in words is "two hundred thirteen billion, three hundred twenty million, one hundred thirty-two thousand, ten".