13122354544045 has 8 divisors (see below), whose sum is σ = 15747952967424. Its totient is φ = 10497131958864.

The previous prime is 13122354544027. The next prime is 13122354544051. The reversal of 13122354544045 is 54044545322131.

It is a happy number.

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 13122354544045 - 2¹¹ = 13122354541997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13122354543992 and 13122354544010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93882729 + ... + 94022398.

It is an arithmetic number, because the mean of its divisors is an integer number (1968494120928).

Almost surely, 2^{13122354544045} is an apocalyptic number.

It is an amenable number.

13122354544045 is a deficient number, since it is larger than the sum of its proper divisors (2625598423379).

13122354544045 is a wasteful number, since it uses less digits than its factorization.

13122354544045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187919099.

The product of its (nonzero) digits is 1152000, while the sum is 43.

Adding to 13122354544045 its reverse (54044545322131), we get a palindrome (67166899866176).

The spelling of 13122354544045 in words is "thirteen trillion, one hundred twenty-two billion, three hundred fifty-four million, five hundred forty-four thousand, forty-five".