320111053335 has 48 divisors (see below), whose sum is σ = 573290872128. Its totient is φ = 165145344000.

The previous prime is 320111053331. The next prime is 320111053349. The reversal of 320111053335 is 533350111023.

320111053335 is a `hidden beast` number, since 320 + 1 + 1 + 1 + 0 + 5 + 3 + 335 = 666.

It is not a de Polignac number, because 320111053335 - 2² = 320111053331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320111053299 and 320111053308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320111053331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 775866 + ... + 1114535.

It is an arithmetic number, because the mean of its divisors is an integer number (11943559836).

Almost surely, 2^320111053335 is an apocalyptic number.

320111053335 is a deficient number, since it is larger than the sum of its proper divisors (253179818793).

320111053335 is a wasteful number, since it uses less digits than its factorization.

320111053335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890536 (or 1890533 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

Adding to 320111053335 its reverse (533350111023), we get a palindrome (853461164358).

The spelling of 320111053335 in words is "three hundred twenty billion, one hundred eleven million, fifty-three thousand, three hundred thirty-five".