13123322241304 has 64 divisors (see below), whose sum is σ = 27030375993600. Its totient is φ = 5923612790400.

The previous prime is 13123322241301. The next prime is 13123322241313. The reversal of 13123322241304 is 40314222332131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123322241301) 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, 14567307 + ... + 15441925.

It is an arithmetic number, because the mean of its divisors is an integer number (422349624900).

Almost surely, 2^{13123322241304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13123322241304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13515187996800).

13123322241304 is an abundant number, since it is smaller than the sum of its proper divisors (13907053752296).

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

13123322241304 is a wasteful number, since it uses less digits than its factorization.

13123322241304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875824 (or 875820 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 13123322241304 its reverse (40314222332131), we get a palindrome (53437544573435).

The spelling of 13123322241304 in words is "thirteen trillion, one hundred twenty-three billion, three hundred twenty-two million, two hundred forty-one thousand, three hundred four".