320110012 has 6 divisors (see below), whose sum is σ = 560192528. Its totient is φ = 160055004.

The previous prime is 320110009. The next prime is 320110019. The reversal of 320110012 is 210011023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320110019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40013748 + ... + 40013755.

Almost surely, 2^320110012 is an apocalyptic number.

It is an amenable number.

320110012 is a deficient number, since it is larger than the sum of its proper divisors (240082516).

320110012 is a wasteful number, since it uses less digits than its factorization.

320110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80027507 (or 80027505 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 320110012 is about 17891.6184846425. The cubic root of 320110012 is about 684.0687521375.

Adding to 320110012 its reverse (210011023), we get a palindrome (530121035).

The spelling of 320110012 in words is "three hundred twenty million, one hundred ten thousand, twelve".