2013013303321 has 4 divisors (see below), whose sum is σ = 2025363078352. Its totient is φ = 2000663528292.

The previous prime is 2013013303297. The next prime is 2013013303349. The reversal of 2013013303321 is 1233033103102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2013013303321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2013013303292 and 2013013303301.

It is not an unprimeable number, because it can be changed into a prime (2013013303921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6174887271 + ... + 6174887596.

It is an arithmetic number, because the mean of its divisors is an integer number (506340769588).

Almost surely, 2^{2013013303321} is an apocalyptic number.

It is an amenable number.

2013013303321 is a deficient number, since it is larger than the sum of its proper divisors (12349775031).

2013013303321 is a wasteful number, since it uses less digits than its factorization.

2013013303321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12349775030.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 2013013303321 its reverse (1233033103102), we get a palindrome (3246046406423).

The spelling of 2013013303321 in words is "two trillion, thirteen billion, thirteen million, three hundred three thousand, three hundred twenty-one".