11304413111 has 2 divisors, whose sum is σ = 11304413112. Its totient is φ = 11304413110.

The previous prime is 11304413093. The next prime is 11304413161. The reversal of 11304413111 is 11131440311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11304413111 - 2⁶ = 11304413047 is a prime.

It is a super-3 number, since 3×11304413111³ (a number of 31 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11304413161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5652206555 + 5652206556.

It is an arithmetic number, because the mean of its divisors is an integer number (5652206556).

Almost surely, 2^11304413111 is an apocalyptic number.

11304413111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11304413111 is an equidigital number, since it uses as much as digits as its factorization.

11304413111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11304413111 its reverse (11131440311), we get a palindrome (22435853422).

The spelling of 11304413111 in words is "eleven billion, three hundred four million, four hundred thirteen thousand, one hundred eleven".