11423313305 has 8 divisors (see below), whose sum is σ = 13708708800. Its totient is φ = 9138162096.

The previous prime is 11423313283. The next prime is 11423313311. The reversal of 11423313305 is 50331332411.

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 11423313305 - 2⁶ = 11423313241 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65756 + ... + 164834.

It is an arithmetic number, because the mean of its divisors is an integer number (1713588600).

Almost surely, 2^11423313305 is an apocalyptic number.

It is an amenable number.

11423313305 is a deficient number, since it is larger than the sum of its proper divisors (2285395495).

11423313305 is an equidigital number, since it uses as much as digits as its factorization.

11423313305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122143.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 11423313305 its reverse (50331332411), we get a palindrome (61754645716).

The spelling of 11423313305 in words is "eleven billion, four hundred twenty-three million, three hundred thirteen thousand, three hundred five".