3021221111313 has 8 divisors (see below), whose sum is σ = 4028743886176. Its totient is φ = 2013922872000.

The previous prime is 3021221111291. The next prime is 3021221111323. The reversal of 3021221111313 is 3131111221203.

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

It is not a de Polignac number, because 3021221111313 - 2⁸ = 3021221111057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3021221111313.

It is not an unprimeable number, because it can be changed into a prime (3021221111323) 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, 56102488 + ... + 56156313.

It is an arithmetic number, because the mean of its divisors is an integer number (503592985772).

Almost surely, 2^{3021221111313} is an apocalyptic number.

It is an amenable number.

3021221111313 is a deficient number, since it is larger than the sum of its proper divisors (1007522774863).

3021221111313 is a wasteful number, since it uses less digits than its factorization.

3021221111313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112267775.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 3021221111313 its reverse (3131111221203), we get a palindrome (6152332332516).

The spelling of 3021221111313 in words is "three trillion, twenty-one billion, two hundred twenty-one million, one hundred eleven thousand, three hundred thirteen".