11331230323 has 4 divisors (see below), whose sum is σ = 12949977520. Its totient is φ = 9712483128.

The previous prime is 11331230321. The next prime is 11331230333. The reversal of 11331230323 is 32303213311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32303213311 = 251 ⋅128698061.

It is a cyclic number.

It is not a de Polignac number, because 11331230323 - 2¹ = 11331230321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11331230294 and 11331230303.

It is not an unprimeable number, because it can be changed into a prime (11331230321) 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, 809373588 + ... + 809373601.

It is an arithmetic number, because the mean of its divisors is an integer number (3237494380).

Almost surely, 2^11331230323 is an apocalyptic number.

11331230323 is a deficient number, since it is larger than the sum of its proper divisors (1618747197).

11331230323 is an equidigital number, since it uses as much as digits as its factorization.

11331230323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618747196.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 11331230323 its reverse (32303213311), we get a palindrome (43634443634).

The spelling of 11331230323 in words is "eleven billion, three hundred thirty-one million, two hundred thirty thousand, three hundred twenty-three".