3102331320111 has 4 divisors (see below), whose sum is σ = 4136441760152. Its totient is φ = 2068220880072.

The previous prime is 3102331320103. The next prime is 3102331320133. The reversal of 3102331320111 is 1110231332013.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3102331320111 - 2³ = 3102331320103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102331320211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517055220016 + ... + 517055220021.

It is an arithmetic number, because the mean of its divisors is an integer number (1034110440038).

Almost surely, 2^{3102331320111} is an apocalyptic number.

3102331320111 is a deficient number, since it is larger than the sum of its proper divisors (1034110440041).

3102331320111 is a wasteful number, since it uses less digits than its factorization.

3102331320111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034110440040.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 3102331320111 its reverse (1110231332013), we get a palindrome (4212562652124).

The spelling of 3102331320111 in words is "three trillion, one hundred two billion, three hundred thirty-one million, three hundred twenty thousand, one hundred eleven".