320310111002 has 16 divisors (see below), whose sum is σ = 549443509632. Its totient is φ = 137190646320.

The previous prime is 320310111001. The next prime is 320310111071. The reversal of 320310111002 is 200111013023.

It is a super-2 number, since 2×320310111002² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (320310111001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7069574 + ... + 7114737.

It is an arithmetic number, because the mean of its divisors is an integer number (34340219352).

Almost surely, 2^320310111002 is an apocalyptic number.

320310111002 is a deficient number, since it is larger than the sum of its proper divisors (229133398630).

320310111002 is a wasteful number, since it uses less digits than its factorization.

320310111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14185933.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 320310111002 its reverse (200111013023), we get a palindrome (520421124025).

The spelling of 320310111002 in words is "three hundred twenty billion, three hundred ten million, one hundred eleven thousand, two".