320333231103011 has 32 divisors (see below), whose sum is σ = 380796631142400. Its totient is φ = 263680847539200.

The previous prime is 320333231102987. The next prime is 320333231103023. The reversal of 320333231103011 is 110301132333023.

It is not a de Polignac number, because 320333231103011 - 2¹⁰ = 320333231101987 is a prime.

It is a super-2 number, since 2×320333231103011² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320333231103031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2690527595 + ... + 2690646651.

It is an arithmetic number, because the mean of its divisors is an integer number (11899894723200).

Almost surely, 2^{320333231103011} is an apocalyptic number.

320333231103011 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

320333231103011 is a deficient number, since it is larger than the sum of its proper divisors (60463400039389).

320333231103011 is a wasteful number, since it uses less digits than its factorization.

320333231103011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213875.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 320333231103011 its reverse (110301132333023), we get a palindrome (430634363436034).

The spelling of 320333231103011 in words is "three hundred twenty trillion, three hundred thirty-three billion, two hundred thirty-one million, one hundred three thousand, eleven".