13120012313441 has 8 divisors (see below), whose sum is σ = 14326516214400. Its totient is φ = 11915804330640.

The previous prime is 13120012313437. The next prime is 13120012313461. The reversal of 13120012313441 is 14431321002131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13120012313441 - 2² = 13120012313437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13120012313441.

It is not an unprimeable number, because it can be changed into a prime (13120012313431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573967586 + ... + 573990443.

It is an arithmetic number, because the mean of its divisors is an integer number (1790814526800).

Almost surely, 2^{13120012313441} is an apocalyptic number.

13120012313441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13120012313441 is a deficient number, since it is larger than the sum of its proper divisors (1206503900959).

13120012313441 is a wasteful number, since it uses less digits than its factorization.

13120012313441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147959079.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 13120012313441 its reverse (14431321002131), we get a palindrome (27551333315572).

The spelling of 13120012313441 in words is "thirteen trillion, one hundred twenty billion, twelve million, three hundred thirteen thousand, four hundred forty-one".