11211030323 has 4 divisors (see below), whose sum is σ = 11698466448. Its totient is φ = 10723594200.

The previous prime is 11211030293. The next prime is 11211030331. The reversal of 11211030323 is 32303011211.

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 11211030323 - 2²² = 11206836019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11211030343) 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, 243718028 + ... + 243718073.

It is an arithmetic number, because the mean of its divisors is an integer number (2924616612).

Almost surely, 2^11211030323 is an apocalyptic number.

11211030323 is a deficient number, since it is larger than the sum of its proper divisors (487436125).

11211030323 is an equidigital number, since it uses as much as digits as its factorization.

11211030323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487436124.

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

Adding to 11211030323 its reverse (32303011211), we get a palindrome (43514041534).

The spelling of 11211030323 in words is "eleven billion, two hundred eleven million, thirty thousand, three hundred twenty-three".