320013110 has 8 divisors (see below), whose sum is σ = 576023616. Its totient is φ = 128005240.

The previous prime is 320013101. The next prime is 320013131. The reversal of 320013110 is 11310023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 320013091 and 320013100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16000646 + ... + 16000665.

It is an arithmetic number, because the mean of its divisors is an integer number (72002952).

Almost surely, 2^320013110 is an apocalyptic number.

320013110 is a deficient number, since it is larger than the sum of its proper divisors (256010506).

320013110 is a wasteful number, since it uses less digits than its factorization.

320013110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32001318.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 320013110 is about 17888.9102518851. The cubic root of 320013110 is about 683.9997192867. Note that the first 3 decimals are identical.

Adding to 320013110 its reverse (11310023), we get a palindrome (331323133).

The spelling of 320013110 in words is "three hundred twenty million, thirteen thousand, one hundred ten".