11310310223 has 4 divisors (see below), whose sum is σ = 11321281488. Its totient is φ = 11299338960.

The previous prime is 11310310163. The next prime is 11310310241. The reversal of 11310310223 is 32201301311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11310310223 - 2¹² = 11310306127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11310310423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5484086 + ... + 5486147.

It is an arithmetic number, because the mean of its divisors is an integer number (2830320372).

Almost surely, 2^11310310223 is an apocalyptic number.

11310310223 is a deficient number, since it is larger than the sum of its proper divisors (10971265).

11310310223 is a wasteful number, since it uses less digits than its factorization.

11310310223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10971264.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11310310223 its reverse (32201301311), we get a palindrome (43511611534).

The spelling of 11310310223 in words is "eleven billion, three hundred ten million, three hundred ten thousand, two hundred twenty-three".