213331332010 has 16 divisors (see below), whose sum is σ = 384002136072. Its totient is φ = 85331257600.

The previous prime is 213331332007. The next prime is 213331332013. The reversal of 213331332010 is 10233133312.

It is an interprime number because it is at equal distance from previous prime (213331332007) and next prime (213331332013).

It can be written as a sum of positive squares in 4 ways, for example, as 132932430801 + 80398901209 = 364599^2 + 283547^2 .

It is not an unprimeable number, because it can be changed into a prime (213331332013) 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, 843990 + ... + 1067230.

Almost surely, 2^213331332010 is an apocalyptic number.

213331332010 is a deficient number, since it is larger than the sum of its proper divisors (170670804062).

213331332010 is a wasteful number, since it uses less digits than its factorization.

213331332010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318809.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 213331332010 its reverse (10233133312), we get a palindrome (223564465322).

The spelling of 213331332010 in words is "two hundred thirteen billion, three hundred thirty-one million, three hundred thirty-two thousand, ten".