11304030111 has 16 divisors (see below), whose sum is σ = 16752458880. Its totient is φ = 6721663520.

The previous prime is 11304030077. The next prime is 11304030139. The reversal of 11304030111 is 11103040311.

It is not a de Polignac number, because 11304030111 - 2⁷ = 11304029983 is a prime.

It is a super-3 number, since 3×11304030111³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11304030151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3229821 + ... + 3233318.

It is an arithmetic number, because the mean of its divisors is an integer number (1047028680).

Almost surely, 2^11304030111 is an apocalyptic number.

11304030111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11304030111 is a deficient number, since it is larger than the sum of its proper divisors (5448428769).

11304030111 is a wasteful number, since it uses less digits than its factorization.

11304030111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6463206.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11304030111 its reverse (11103040311), we get a palindrome (22407070422).

The spelling of 11304030111 in words is "eleven billion, three hundred four million, thirty thousand, one hundred eleven".