320113101 has 32 divisors (see below), whose sum is σ = 534352896. Its totient is φ = 165600000.

The previous prime is 320113097. The next prime is 320113127. The reversal of 320113101 is 101311023.

It is not a de Polignac number, because 320113101 - 2² = 320113097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320113151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55221 + ... + 60741.

It is an arithmetic number, because the mean of its divisors is an integer number (16698528).

Almost surely, 2^320113101 is an apocalyptic number.

It is an amenable number.

320113101 is a deficient number, since it is larger than the sum of its proper divisors (214239795).

320113101 is a wasteful number, since it uses less digits than its factorization.

320113101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5793.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 320113101 is about 17891.7048097715. The cubic root of 320113101 is about 684.0709525077.

Adding to 320113101 its reverse (101311023), we get a palindrome (421424124).

The spelling of 320113101 in words is "three hundred twenty million, one hundred thirteen thousand, one hundred one".