13003221110345 has 16 divisors (see below), whose sum is σ = 16110141746688. Its totient is φ = 10065181192320.

The previous prime is 13003221110339. The next prime is 13003221110423. The reversal of 13003221110345 is 54301112230031.

It is not a de Polignac number, because 13003221110345 - 2⁶ = 13003221110281 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6763244 + ... + 8470413.

It is an arithmetic number, because the mean of its divisors is an integer number (1006883859168).

Almost surely, 2^{13003221110345} is an apocalyptic number.

It is an amenable number.

13003221110345 is a deficient number, since it is larger than the sum of its proper divisors (3106920636343).

13003221110345 is a wasteful number, since it uses less digits than its factorization.

13003221110345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15239200.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 13003221110345 its reverse (54301112230031), we get a palindrome (67304333340376).

The spelling of 13003221110345 in words is "thirteen trillion, three billion, two hundred twenty-one million, one hundred ten thousand, three hundred forty-five".