3102320322011 has 4 divisors (see below), whose sum is σ = 3107236836624. Its totient is φ = 3097403807400.

The previous prime is 3102320321977. The next prime is 3102320322037. The reversal of 3102320322011 is 1102230232013.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3102320322011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3102320322071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2458256360 + ... + 2458257621.

It is an arithmetic number, because the mean of its divisors is an integer number (776809209156).

Almost surely, 2^{3102320322011} is an apocalyptic number.

3102320322011 is a deficient number, since it is larger than the sum of its proper divisors (4916514613).

3102320322011 is an equidigital number, since it uses as much as digits as its factorization.

3102320322011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4916514612.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3102320322011 its reverse (1102230232013), we get a palindrome (4204550554024).

The spelling of 3102320322011 in words is "three trillion, one hundred two billion, three hundred twenty million, three hundred twenty-two thousand, eleven".