320214455103 has 16 divisors (see below), whose sum is σ = 429198412032. Its totient is φ = 212356200000.

The previous prime is 320214455083. The next prime is 320214455131. The reversal of 320214455103 is 301554412023.

It is a de Polignac number, because none of the positive numbers 2^k-320214455103 is a prime.

It is a super-2 number, since 2×320214455103² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320214455303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108603 + ... + 807603.

It is an arithmetic number, because the mean of its divisors is an integer number (26824900752).

Almost surely, 2^320214455103 is an apocalyptic number.

320214455103 is a deficient number, since it is larger than the sum of its proper divisors (108983956929).

320214455103 is a wasteful number, since it uses less digits than its factorization.

320214455103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699806.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 320214455103 its reverse (301554412023), we get a palindrome (621768867126).

The spelling of 320214455103 in words is "three hundred twenty billion, two hundred fourteen million, four hundred fifty-five thousand, one hundred three".