213210332101012 has 12 divisors (see below), whose sum is σ = 395066203599060. Its totient is φ = 100334273929856.

The previous prime is 213210332101009. The next prime is 213210332101021. The reversal of 213210332101012 is 210101233012312.

It can be written as a sum of positive squares in 2 ways, for example, as 172600632715536 + 40609699385476 = 13137756^2 + 6372574^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1567723030087 + ... + 1567723030222.

It is an arithmetic number, because the mean of its divisors is an integer number (32922183633255).

Almost surely, 2^{213210332101012} is an apocalyptic number.

It is an amenable number.

213210332101012 is a deficient number, since it is larger than the sum of its proper divisors (181855871498048).

213210332101012 is a wasteful number, since it uses less digits than its factorization.

213210332101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3135446060330 (or 3135446060328 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 213210332101012 its reverse (210101233012312), we get a palindrome (423311565113324).

The spelling of 213210332101012 in words is "two hundred thirteen trillion, two hundred ten billion, three hundred thirty-two million, one hundred one thousand, twelve".