13001111144412 has 24 divisors (see below), whose sum is σ = 30604385528976. Its totient is φ = 4295352354048.

The previous prime is 13001111144383. The next prime is 13001111144443. The reversal of 13001111144412 is 21444111110031.

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, 4793918683 + ... + 4793921394.

It is an arithmetic number, because the mean of its divisors is an integer number (1275182730374).

Almost surely, 2^{13001111144412} is an apocalyptic number.

13001111144412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13001111144412 is an abundant number, since it is smaller than the sum of its proper divisors (17603274384564).

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

13001111144412 is a wasteful number, since it uses less digits than its factorization.

13001111144412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9587840197 (or 9587840195 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 13001111144412 its reverse (21444111110031), we get a palindrome (34445222254443).

The spelling of 13001111144412 in words is "thirteen trillion, one billion, one hundred eleven million, one hundred forty-four thousand, four hundred twelve".