11301011223 has 4 divisors (see below), whose sum is σ = 15068014968. Its totient is φ = 7534007480.

The previous prime is 11301011213. The next prime is 11301011233. The reversal of 11301011223 is 32211010311.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (11301011213) and next prime (11301011233).

It is a cyclic number.

It is not a de Polignac number, because 11301011223 - 2⁹ = 11301010711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11301011213) 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, 1883501868 + ... + 1883501873.

It is an arithmetic number, because the mean of its divisors is an integer number (3767003742).

Almost surely, 2^11301011223 is an apocalyptic number.

11301011223 is a deficient number, since it is larger than the sum of its proper divisors (3767003745).

11301011223 is an equidigital number, since it uses as much as digits as its factorization.

11301011223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767003744.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11301011223 its reverse (32211010311), we get a palindrome (43512021534).

The spelling of 11301011223 in words is "eleven billion, three hundred one million, eleven thousand, two hundred twenty-three".