6011221313 has 8 divisors (see below), whose sum is σ = 6124826400. Its totient is φ = 5898007008.

The previous prime is 6011221309. The next prime is 6011221331. The reversal of 6011221313 is 3131221106.

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 6011221313 - 2² = 6011221309 is a prime.

It is a super-3 number, since 3×6011221313³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6011251313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66548 + ... + 128261.

It is an arithmetic number, because the mean of its divisors is an integer number (765603300).

Almost surely, 2^6011221313 is an apocalyptic number.

It is an amenable number.

6011221313 is a deficient number, since it is larger than the sum of its proper divisors (113605087).

6011221313 is a wasteful number, since it uses less digits than its factorization.

6011221313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195391.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 6011221313 is about 77532.0663532193. The cubic root of 6011221313 is about 1818.2526917527.

Adding to 6011221313 its reverse (3131221106), we get a palindrome (9142442419).

The spelling of 6011221313 in words is "six billion, eleven million, two hundred twenty-one thousand, three hundred thirteen".