320032300121311 has 4 divisors (see below), whose sum is σ = 320071371341824. Its totient is φ = 319993228900800.

The previous prime is 320032300121291. The next prime is 320032300121341. The reversal of 320032300121311 is 113121003230023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 320032300121311 - 2¹¹ = 320032300119263 is a prime.

It is a super-3 number, since 3×320032300121311³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320032300121341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19535597970 + ... + 19535614351.

It is an arithmetic number, because the mean of its divisors is an integer number (80017842835456).

Almost surely, 2^{320032300121311} is an apocalyptic number.

320032300121311 is a deficient number, since it is larger than the sum of its proper divisors (39071220513).

320032300121311 is an equidigital number, since it uses as much as digits as its factorization.

320032300121311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39071220512.

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

Adding to 320032300121311 its reverse (113121003230023), we get a palindrome (433153303351334).

The spelling of 320032300121311 in words is "three hundred twenty trillion, thirty-two billion, three hundred million, one hundred twenty-one thousand, three hundred eleven".