13120141223441 has 16 divisors (see below), whose sum is σ = 15081961614720. Its totient is φ = 11180387802240.

The previous prime is 13120141223429. The next prime is 13120141223443. The reversal of 13120141223441 is 14432214102131.

It is a cyclic number.

It is not a de Polignac number, because 13120141223441 - 2¹⁰ = 13120141222417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13120141223443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7011380 + ... + 8683301.

It is an arithmetic number, because the mean of its divisors is an integer number (942622600920).

Almost surely, 2^{13120141223441} is an apocalyptic number.

It is an amenable number.

13120141223441 is a deficient number, since it is larger than the sum of its proper divisors (1961820391279).

13120141223441 is a wasteful number, since it uses less digits than its factorization.

13120141223441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15695384.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 13120141223441 its reverse (14432214102131), we get a palindrome (27552355325572).

The spelling of 13120141223441 in words is "thirteen trillion, one hundred twenty billion, one hundred forty-one million, two hundred twenty-three thousand, four hundred forty-one".