11301331223 has 16 divisors (see below), whose sum is σ = 13914808320. Its totient is φ = 8938191456.

The previous prime is 11301331189. The next prime is 11301331231. The reversal of 11301331223 is 32213310311.

It is a cyclic number.

It is not a de Polignac number, because 11301331223 - 2²⁰ = 11300282647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11301331195 and 11301331204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11301331273) 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, 221408 + ... + 267626.

It is an arithmetic number, because the mean of its divisors is an integer number (869675520).

Almost surely, 2^11301331223 is an apocalyptic number.

11301331223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11301331223 is a deficient number, since it is larger than the sum of its proper divisors (2613477097).

11301331223 is a wasteful number, since it uses less digits than its factorization.

11301331223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48926.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11301331223 its reverse (32213310311), we get a palindrome (43514641534).

The spelling of 11301331223 in words is "eleven billion, three hundred one million, three hundred thirty-one thousand, two hundred twenty-three".