2013221000309 has 8 divisors (see below), whose sum is σ = 2028680102592. Its totient is φ = 1997763277120.

The previous prime is 2013221000293. The next prime is 2013221000321. The reversal of 2013221000309 is 9030001223102.

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 2013221000309 - 2⁴ = 2013221000293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013221003309) 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, 2688077 + ... + 3354429.

It is an arithmetic number, because the mean of its divisors is an integer number (253585012824).

Almost surely, 2^{2013221000309} is an apocalyptic number.

It is an amenable number.

2013221000309 is a deficient number, since it is larger than the sum of its proper divisors (15459102283).

2013221000309 is a wasteful number, since it uses less digits than its factorization.

2013221000309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689547.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 2013221000309 in words is "two trillion, thirteen billion, two hundred twenty-one million, three hundred nine", and thus it is an aban number.