11304040311 has 12 divisors (see below), whose sum is σ = 16769357592. Its totient is φ = 7332350256.

The previous prime is 11304040289. The next prime is 11304040313.

11304040311 is a `hidden beast` number, since 11 + 304 + 0 + 40 + 311 = 666.

11304040311 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 11304040311 - 2⁶ = 11304040247 is a prime.

It is a super-3 number, since 3×11304040311³ (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 (11304040313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16972701 + ... + 16973366.

It is an arithmetic number, because the mean of its divisors is an integer number (1397446466).

Almost surely, 2^11304040311 is an apocalyptic number.

11304040311 is a deficient number, since it is larger than the sum of its proper divisors (5465317281).

11304040311 is a wasteful number, since it uses less digits than its factorization.

11304040311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33946110 (or 33946107 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

It can be divided in two parts, 113040 and 40311, that added together give a palindrome (153351).

The spelling of 11304040311 in words is "eleven billion, three hundred four million, forty thousand, three hundred eleven".