2320520330411 has 8 divisors (see below), whose sum is σ = 2442802059600. Its totient is φ = 2198253509280.

The previous prime is 2320520330407. The next prime is 2320520330503. The reversal of 2320520330411 is 1140330250232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2320520330411 - 2² = 2320520330407 is a prime.

It is a super-2 number, since 2×2320520330411² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2320520330911) 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, 3406796 + ... + 4030793.

It is an arithmetic number, because the mean of its divisors is an integer number (305350257450).

Almost surely, 2^{2320520330411} is an apocalyptic number.

2320520330411 is a deficient number, since it is larger than the sum of its proper divisors (122281729189).

2320520330411 is a wasteful number, since it uses less digits than its factorization.

2320520330411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7454029.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 2320520330411 its reverse (1140330250232), we get a palindrome (3460850580643).

The spelling of 2320520330411 in words is "two trillion, three hundred twenty billion, five hundred twenty million, three hundred thirty thousand, four hundred eleven".