13123410001144 has 16 divisors (see below), whose sum is σ = 25676236959120. Its totient is φ = 6276413478720.

The previous prime is 13123410001129. The next prime is 13123410001147. The reversal of 13123410001144 is 44110001432131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123410001147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35661440037 + ... + 35661440404.

It is an arithmetic number, because the mean of its divisors is an integer number (1604764809945).

Almost surely, 2^{13123410001144} is an apocalyptic number.

It is an amenable number.

13123410001144 is a deficient number, since it is larger than the sum of its proper divisors (12552826957976).

13123410001144 is a wasteful number, since it uses less digits than its factorization.

13123410001144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71322880470 (or 71322880466 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 13123410001144 its reverse (44110001432131), we get a palindrome (57233411433275).

The spelling of 13123410001144 in words is "thirteen trillion, one hundred twenty-three billion, four hundred ten million, one thousand, one hundred forty-four".