1013001333321 has 8 divisors (see below), whose sum is σ = 1352301662304. Its totient is φ = 674517613280.

The previous prime is 1013001333301. The next prime is 1013001333329. The reversal of 1013001333321 is 1233331003101.

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

It is a cyclic number.

It is not a de Polignac number, because 1013001333321 - 2⁷ = 1013001333193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1013001333329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204149340 + ... + 204154301.

It is an arithmetic number, because the mean of its divisors is an integer number (169037707788).

Almost surely, 2^{1013001333321} is an apocalyptic number.

It is an amenable number.

1013001333321 is a deficient number, since it is larger than the sum of its proper divisors (339300328983).

1013001333321 is an equidigital number, since it uses as much as digits as its factorization.

1013001333321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408304471.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1013001333321 its reverse (1233331003101), we get a palindrome (2246332336422).

The spelling of 1013001333321 in words is "one trillion, thirteen billion, one million, three hundred thirty-three thousand, three hundred twenty-one".