320111014325 has 12 divisors (see below), whose sum is σ = 397419989088. Its totient is φ = 255777630000.

The previous prime is 320111014303. The next prime is 320111014351. The reversal of 320111014325 is 523410111023.

It is a de Polignac number, because none of the positive numbers 2^k-320111014325 is a prime.

It is a super-2 number, since 2×320111014325² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 320111014325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7758551 + ... + 7799700.

It is an arithmetic number, because the mean of its divisors is an integer number (33118332424).

Almost surely, 2^320111014325 is an apocalyptic number.

It is an amenable number.

320111014325 is a deficient number, since it is larger than the sum of its proper divisors (77308974763).

320111014325 is a wasteful number, since it uses less digits than its factorization.

320111014325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15559084 (or 15559079 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 320111014325 its reverse (523410111023), we get a palindrome (843521125348).

The spelling of 320111014325 in words is "three hundred twenty billion, one hundred eleven million, fourteen thousand, three hundred twenty-five".