320330113323311 has 16 divisors (see below), whose sum is σ = 394261321118784. Its totient is φ = 253442297067264.

The previous prime is 320330113323293. The next prime is 320330113323313. The reversal of 320330113323311 is 113323311033023.

It is a cyclic number.

It is not a de Polignac number, because 320330113323311 - 2²⁶ = 320330046214447 is a prime.

It is a super-2 number, since 2×320330113323311² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320330113323313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35548406 + ... + 43638851.

It is an arithmetic number, because the mean of its divisors is an integer number (24641332569924).

Almost surely, 2^{320330113323311} is an apocalyptic number.

320330113323311 is a deficient number, since it is larger than the sum of its proper divisors (73931207795473).

320330113323311 is a wasteful number, since it uses less digits than its factorization.

320330113323311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79231730.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 320330113323311 its reverse (113323311033023), we get a palindrome (433653424356334).

The spelling of 320330113323311 in words is "three hundred twenty trillion, three hundred thirty billion, one hundred thirteen million, three hundred twenty-three thousand, three hundred eleven".