13044012011322 has 32 divisors (see below), whose sum is σ = 27420988793472. Its totient is φ = 4128602970624.

The previous prime is 13044012011257. The next prime is 13044012011323. The reversal of 13044012011322 is 22311021044031.

It is a junction number, because it is equal to n+sod(n) for n = 13044012011292 and 13044012011301.

It is not an unprimeable number, because it can be changed into a prime (13044012011323) 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, 344951263 + ... + 344989074.

It is an arithmetic number, because the mean of its divisors is an integer number (856905899796).

Almost surely, 2^{13044012011322} is an apocalyptic number.

13044012011322 is an abundant number, since it is smaller than the sum of its proper divisors (14376976782150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13044012011322 is a wasteful number, since it uses less digits than its factorization.

13044012011322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689940502.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13044012011322 its reverse (22311021044031), we get a palindrome (35355033055353).

The spelling of 13044012011322 in words is "thirteen trillion, forty-four billion, twelve million, eleven thousand, three hundred twenty-two".