13101123212212 has 24 divisors (see below), whose sum is σ = 26696628435456. Its totient is φ = 5508828088608.

The previous prime is 13101123212173. The next prime is 13101123212299. The reversal of 13101123212212 is 21221232110131.

It is a happy number.

It is a congruent number.

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, 4414123588 + ... + 4414126555.

It is an arithmetic number, because the mean of its divisors is an integer number (1112359518144).

Almost surely, 2^{13101123212212} is an apocalyptic number.

It is an amenable number.

13101123212212 is an abundant number, since it is smaller than the sum of its proper divisors (13595505223244).

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

13101123212212 is a wasteful number, since it uses less digits than its factorization.

13101123212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8828250207 (or 8828250205 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 13101123212212 its reverse (21221232110131), we get a palindrome (34322355322343).

The spelling of 13101123212212 in words is "thirteen trillion, one hundred one billion, one hundred twenty-three million, two hundred twelve thousand, two hundred twelve".