13102211031212 has 24 divisors (see below), whose sum is σ = 22954348151280. Its totient is φ = 6543828184640.

The previous prime is 13102211031193. The next prime is 13102211031253. The reversal of 13102211031212 is 21213011220131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22355498 + ... + 22934094.

It is an arithmetic number, because the mean of its divisors is an integer number (956431172970).

Almost surely, 2^{13102211031212} is an apocalyptic number.

It is an amenable number.

13102211031212 is a deficient number, since it is larger than the sum of its proper divisors (9852137120068).

13102211031212 is a wasteful number, since it uses less digits than its factorization.

13102211031212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584881 (or 584879 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 13102211031212 its reverse (21213011220131), we get a palindrome (34315222251343).

The spelling of 13102211031212 in words is "thirteen trillion, one hundred two billion, two hundred eleven million, thirty-one thousand, two hundred twelve".