306106382011 has 2 divisors, whose sum is σ = 306106382012. Its totient is φ = 306106382010.

The previous prime is 306106381981. The next prime is 306106382069. The reversal of 306106382011 is 110283601603.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 306106382011 - 2¹⁵ = 306106349243 is a prime.

It is a super-2 number, since 2×306106382011² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (306106382411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153053191005 + 153053191006.

It is an arithmetic number, because the mean of its divisors is an integer number (153053191006).

Almost surely, 2^306106382011 is an apocalyptic number.

306106382011 is a deficient number, since it is larger than the sum of its proper divisors (1).

306106382011 is an equidigital number, since it uses as much as digits as its factorization.

306106382011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

Adding to 306106382011 its reverse (110283601603), we get a palindrome (416389983614).

The spelling of 306106382011 in words is "three hundred six billion, one hundred six million, three hundred eighty-two thousand, eleven".