13044123541145 has 16 divisors (see below), whose sum is σ = 16519808010240. Its totient is φ = 9860260351104.

The previous prime is 13044123541133. The next prime is 13044123541199. The reversal of 13044123541145 is 54114532144031.

It is a cyclic number.

It is not a de Polignac number, because 13044123541145 - 2³⁶ = 12975404064409 is a prime.

It is a super-2 number, since 2×13044123541145² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13044123541099 and 13044123541108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179215004 + ... + 179287773.

It is an arithmetic number, because the mean of its divisors is an integer number (1032488000640).

Almost surely, 2^{13044123541145} is an apocalyptic number.

It is an amenable number.

13044123541145 is a deficient number, since it is larger than the sum of its proper divisors (3475684469095).

13044123541145 is a wasteful number, since it uses less digits than its factorization.

13044123541145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358503184.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 13044123541145 its reverse (54114532144031), we get a palindrome (67158655685176).

The spelling of 13044123541145 in words is "thirteen trillion, forty-four billion, one hundred twenty-three million, five hundred forty-one thousand, one hundred forty-five".