13201405443445 has 32 divisors (see below), whose sum is σ = 16604305286400. Its totient is φ = 10056823501824.

The previous prime is 13201405443439. The next prime is 13201405443487. The reversal of 13201405443445 is 54434450410231.

It is a cyclic number.

It is not a de Polignac number, because 13201405443445 - 2²³ = 13201397054837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13201405443398 and 13201405443407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 361376941 + ... + 361413469.

It is an arithmetic number, because the mean of its divisors is an integer number (518884540200).

Almost surely, 2^{13201405443445} is an apocalyptic number.

It is an amenable number.

13201405443445 is a deficient number, since it is larger than the sum of its proper divisors (3402899842955).

13201405443445 is a wasteful number, since it uses less digits than its factorization.

13201405443445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50509.

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 13201405443445 its reverse (54434450410231), we get a palindrome (67635855853676).

The spelling of 13201405443445 in words is "thirteen trillion, two hundred one billion, four hundred five million, four hundred forty-three thousand, four hundred forty-five".