3106304521111 has 6 divisors (see below), whose sum is σ = 3414367779536. Its totient is φ = 2823913200900.

The previous prime is 3106304521097. The next prime is 3106304521127. The reversal of 3106304521111 is 1111254036013.

It is not a de Polignac number, because 3106304521111 - 2⁷ = 3106304520983 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3106304521111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3106304524111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12835968975 + ... + 12835969216.

Almost surely, 2^{3106304521111} is an apocalyptic number.

3106304521111 is a deficient number, since it is larger than the sum of its proper divisors (308063258425).

3106304521111 is a wasteful number, since it uses less digits than its factorization.

3106304521111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25671938213 (or 25671938202 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 3106304521111 its reverse (1111254036013), we get a palindrome (4217558557124).

The spelling of 3106304521111 in words is "three trillion, one hundred six billion, three hundred four million, five hundred twenty-one thousand, one hundred eleven".