13310121144 has 32 divisors (see below), whose sum is σ = 33280949520. Its totient is φ = 4435954176.

The previous prime is 13310121103. The next prime is 13310121163. The reversal of 13310121144 is 44112101331.

It is a self number, because there is not a number n which added to its sum of digits gives 13310121144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107712 + ... + 195504.

Almost surely, 2^13310121144 is an apocalyptic number.

It is an amenable number.

13310121144 is an abundant number, since it is smaller than the sum of its proper divisors (19970828376).

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

13310121144 is a wasteful number, since it uses less digits than its factorization.

13310121144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94119 (or 94115 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 13310121144 its reverse (44112101331), we get a palindrome (57422222475).

The spelling of 13310121144 in words is "thirteen billion, three hundred ten million, one hundred twenty-one thousand, one hundred forty-four".