13031211002212 has 12 divisors (see below), whose sum is σ = 24558820735036. Its totient is φ = 6014405077920.

The previous prime is 13031211002149. The next prime is 13031211002219. The reversal of 13031211002212 is 21220011213031.

13031211002212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8708778732096 + 4322432270116 = 2951064^2 + 2079046^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13031211002212.

It is not an unprimeable number, because it can be changed into a prime (13031211002219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125300105739 + ... + 125300105842.

Almost surely, 2^{13031211002212} is an apocalyptic number.

It is an amenable number.

13031211002212 is a deficient number, since it is larger than the sum of its proper divisors (11527609732824).

13031211002212 is a wasteful number, since it uses less digits than its factorization.

13031211002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250600211598 (or 250600211596 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 13031211002212 its reverse (21220011213031), we get a palindrome (34251222215243).

The spelling of 13031211002212 in words is "thirteen trillion, thirty-one billion, two hundred eleven million, two thousand, two hundred twelve".