13234220300212 has 12 divisors (see below), whose sum is σ = 23477144231716. Its totient is φ = 6526464805440.

The previous prime is 13234220300149. The next prime is 13234220300243. The reversal of 13234220300212 is 21200302243231.

It can be written as a sum of positive squares in 2 ways, for example, as 7006630176016 + 6227590124196 = 2647004^2 + 2495514^2 .

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, 22661335839 + ... + 22661336422.

Almost surely, 2^{13234220300212} is an apocalyptic number.

It is an amenable number.

13234220300212 is a deficient number, since it is larger than the sum of its proper divisors (10242923931504).

13234220300212 is a wasteful number, since it uses less digits than its factorization.

13234220300212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45322672338 (or 45322672336 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13234220300212 its reverse (21200302243231), we get a palindrome (34434522543443).

The spelling of 13234220300212 in words is "thirteen trillion, two hundred thirty-four billion, two hundred twenty million, three hundred thousand, two hundred twelve".