10013104401321 has 16 divisors (see below), whose sum is σ = 15260174755200. Its totient is φ = 5720982354048.

The previous prime is 10013104401281. The next prime is 10013104401331. The reversal of 10013104401321 is 12310440131001.

It is not a de Polignac number, because 10013104401321 - 2²² = 10013100207017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10013104401331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32827476 + ... + 33131093.

It is an arithmetic number, because the mean of its divisors is an integer number (953760922200).

Almost surely, 2^{10013104401321} is an apocalyptic number.

It is an amenable number.

10013104401321 is a deficient number, since it is larger than the sum of its proper divisors (5247070353879).

10013104401321 is an equidigital number, since it uses as much as digits as its factorization.

10013104401321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65965808.

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

Adding to 10013104401321 its reverse (12310440131001), we get a palindrome (22323544532322).

The spelling of 10013104401321 in words is "ten trillion, thirteen billion, one hundred four million, four hundred one thousand, three hundred twenty-one".