13000312101212 has 6 divisors (see below), whose sum is σ = 22750546177128. Its totient is φ = 6500156050604.

The previous prime is 13000312101187. The next prime is 13000312101241. The reversal of 13000312101212 is 21210121300031.

It is a super-2 number, since 2×13000312101212² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1625039012648 + ... + 1625039012655.

It is an arithmetic number, because the mean of its divisors is an integer number (3791757696188).

Almost surely, 2^{13000312101212} is an apocalyptic number.

It is an amenable number.

13000312101212 is a deficient number, since it is larger than the sum of its proper divisors (9750234075916).

13000312101212 is a wasteful number, since it uses less digits than its factorization.

13000312101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3250078025307 (or 3250078025305 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13000312101212 its reverse (21210121300031), we get a palindrome (34210433401243).

The spelling of 13000312101212 in words is "thirteen trillion, three hundred twelve million, one hundred one thousand, two hundred twelve".