11304310043 has 8 divisors (see below), whose sum is σ = 12703171488. Its totient is φ = 9981062784.

The previous prime is 11304310037. The next prime is 11304310051. The reversal of 11304310043 is 34001340311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11304310043 - 2¹⁸ = 11304047899 is a prime.

It is a super-3 number, since 3×11304310043³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11304309997 and 11304310024.

It is not an unprimeable number, because it can be changed into a prime (11304310543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18903230 + ... + 18903827.

It is an arithmetic number, because the mean of its divisors is an integer number (1587896436).

Almost surely, 2^11304310043 is an apocalyptic number.

11304310043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11304310043 is a deficient number, since it is larger than the sum of its proper divisors (1398861445).

11304310043 is a wasteful number, since it uses less digits than its factorization.

11304310043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37807093.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11304310043 its reverse (34001340311), we get a palindrome (45305650354).

The spelling of 11304310043 in words is "eleven billion, three hundred four million, three hundred ten thousand, forty-three".