320103342411 has 64 divisors (see below), whose sum is σ = 450345443328. Its totient is φ = 202038173568.

The previous prime is 320103342407. The next prime is 320103342437. The reversal of 320103342411 is 114243301023.

It is a happy number.

It is not a de Polignac number, because 320103342411 - 2² = 320103342407 is a prime.

It is a super-2 number, since 2×320103342411² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (320103340411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 338017840 + ... + 338018786.

It is an arithmetic number, because the mean of its divisors is an integer number (7036647552).

Almost surely, 2^320103342411 is an apocalyptic number.

320103342411 is a deficient number, since it is larger than the sum of its proper divisors (130242100917).

320103342411 is a wasteful number, since it uses less digits than its factorization.

320103342411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 320103342411 its reverse (114243301023), we get a palindrome (434346643434).

The spelling of 320103342411 in words is "three hundred twenty billion, one hundred three million, three hundred forty-two thousand, four hundred eleven".