13122302011212 has 24 divisors (see below), whose sum is σ = 30618770140336. Its totient is φ = 4374091320768.

The previous prime is 13122302011199. The next prime is 13122302011241. The reversal of 13122302011212 is 21211020322131.

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, 6916758 + ... + 8607330.

Almost surely, 2^{13122302011212} is an apocalyptic number.

13122302011212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13122302011212 is an abundant number, since it is smaller than the sum of its proper divisors (17496468129124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13122302011212 is a wasteful number, since it uses less digits than its factorization.

13122302011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337417 (or 2337415 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 13122302011212 its reverse (21211020322131), we get a palindrome (34333322333343).

The spelling of 13122302011212 in words is "thirteen trillion, one hundred twenty-two billion, three hundred two million, eleven thousand, two hundred twelve".