13011412312 has 16 divisors (see below), whose sum is σ = 24963756840. Its totient is φ = 6354410496.

The previous prime is 13011412307. The next prime is 13011412313. The reversal of 13011412312 is 21321411031.

It is a self number, because there is not a number n which added to its sum of digits gives 13011412312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13011412313) 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, 18911593 + ... + 18912280.

Almost surely, 2^13011412312 is an apocalyptic number.

It is an amenable number.

13011412312 is a deficient number, since it is larger than the sum of its proper divisors (11952344528).

13011412312 is a wasteful number, since it uses less digits than its factorization.

13011412312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37823922 (or 37823918 counting only the distinct ones).

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

Adding to 13011412312 its reverse (21321411031), we get a palindrome (34332823343).

The spelling of 13011412312 in words is "thirteen billion, eleven million, four hundred twelve thousand, three hundred twelve".