13010320221403 has 8 divisors (see below), whose sum is σ = 13169590555968. Its totient is φ = 12851109874824.

The previous prime is 13010320221391. The next prime is 13010320221433. The reversal of 13010320221403 is 30412202301031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13010320221403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13010320221433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14560501 + ... + 15428182.

It is an arithmetic number, because the mean of its divisors is an integer number (1646198819496).

Almost surely, 2^{13010320221403} is an apocalyptic number.

13010320221403 is a deficient number, since it is larger than the sum of its proper divisors (159270334565).

13010320221403 is an equidigital number, since it uses as much as digits as its factorization.

13010320221403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29993993.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13010320221403 its reverse (30412202301031), we get a palindrome (43422522522434).

The spelling of 13010320221403 in words is "thirteen trillion, ten billion, three hundred twenty million, two hundred twenty-one thousand, four hundred three".