320112440011 has 12 divisors (see below), whose sum is σ = 401019980592. Its totient is φ = 253275776208.

The previous prime is 320112440009. The next prime is 320112440069. The reversal of 320112440011 is 110044211023.

It is not a de Polignac number, because 320112440011 - 2¹ = 320112440009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320112440111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 251265015 + ... + 251266288.

It is an arithmetic number, because the mean of its divisors is an integer number (33418331716).

Almost surely, 2^320112440011 is an apocalyptic number.

320112440011 is a deficient number, since it is larger than the sum of its proper divisors (80907540581).

320112440011 is a wasteful number, since it uses less digits than its factorization.

320112440011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502531330 (or 502531323 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 320112440011 its reverse (110044211023), we get a palindrome (430156651034).

The spelling of 320112440011 in words is "three hundred twenty billion, one hundred twelve million, four hundred forty thousand, eleven".