13303312100212 has 6 divisors (see below), whose sum is σ = 23280796175378. Its totient is φ = 6651656050104.

The previous prime is 13303312100207. The next prime is 13303312100219. The reversal of 13303312100212 is 21200121330331.

It can be written as a sum of positive squares in only one way, i.e., 9468396709776 + 3834915390436 = 3077076^2 + 1958294^2 .

It is a super-2 number, since 2×13303312100212² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13303312100219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1662914012523 + ... + 1662914012530.

Almost surely, 2^{13303312100212} is an apocalyptic number.

It is an amenable number.

13303312100212 is a deficient number, since it is larger than the sum of its proper divisors (9977484075166).

13303312100212 is a wasteful number, since it uses less digits than its factorization.

13303312100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325828025057 (or 3325828025055 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13303312100212 its reverse (21200121330331), we get a palindrome (34503433430543).

The spelling of 13303312100212 in words is "thirteen trillion, three hundred three billion, three hundred twelve million, one hundred thousand, two hundred twelve".