3130320221311 has 8 divisors (see below), whose sum is σ = 3185424139520. Its totient is φ = 3075462853848.

The previous prime is 3130320221269. The next prime is 3130320221333. The reversal of 3130320221311 is 1131220230313.

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 3130320221311 - 2²¹ = 3130318124159 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 (3130320221381) 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, 61612071 + ... + 61662856.

It is an arithmetic number, because the mean of its divisors is an integer number (398178017440).

Almost surely, 2^{3130320221311} is an apocalyptic number.

3130320221311 is a deficient number, since it is larger than the sum of its proper divisors (55103918209).

3130320221311 is a wasteful number, since it uses less digits than its factorization.

3130320221311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123275373.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3130320221311 its reverse (1131220230313), we get a palindrome (4261540451624).

The spelling of 3130320221311 in words is "three trillion, one hundred thirty billion, three hundred twenty million, two hundred twenty-one thousand, three hundred eleven".