13113324251144 has 32 divisors (see below), whose sum is σ = 26523936673920. Its totient is φ = 6041992904256.

The previous prime is 13113324251123. The next prime is 13113324251149. The reversal of 13113324251144 is 44115242331131.

It is not an unprimeable number, because it can be changed into a prime (13113324251149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107340704 + ... + 107462799.

It is an arithmetic number, because the mean of its divisors is an integer number (828873021060).

Almost surely, 2^{13113324251144} is an apocalyptic number.

It is an amenable number.

13113324251144 is an abundant number, since it is smaller than the sum of its proper divisors (13410612422776).

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

13113324251144 is a wasteful number, since it uses less digits than its factorization.

13113324251144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214804109 (or 214804105 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

Adding to 13113324251144 its reverse (44115242331131), we get a palindrome (57228566582275).

The spelling of 13113324251144 in words is "thirteen trillion, one hundred thirteen billion, three hundred twenty-four million, two hundred fifty-one thousand, one hundred forty-four".