320111130114 has 32 divisors (see below), whose sum is σ = 711531598080. Its totient is φ = 106677680400.

The previous prime is 320111130107. The next prime is 320111130133. The reversal of 320111130114 is 411031111023.

It is a happy number.

It is a super-2 number, since 2×320111130114² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 498997 + ... + 942984.

It is an arithmetic number, because the mean of its divisors is an integer number (22235362440).

Almost surely, 2^320111130114 is an apocalyptic number.

320111130114 is an abundant number, since it is smaller than the sum of its proper divisors (391420467966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320111130114 is a wasteful number, since it uses less digits than its factorization.

320111130114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446103 (or 1446097 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 320111130114 its reverse (411031111023), we get a palindrome (731142241137).

The spelling of 320111130114 in words is "three hundred twenty billion, one hundred eleven million, one hundred thirty thousand, one hundred fourteen".