11000203323 has 4 divisors (see below), whose sum is σ = 14666937768. Its totient is φ = 7333468880.

The previous prime is 11000203303. The next prime is 11000203337. The reversal of 11000203323 is 32330200011.

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 11000203323 - 2⁶ = 11000203259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11000203303) 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, 1833367218 + ... + 1833367223.

It is an arithmetic number, because the mean of its divisors is an integer number (3666734442).

Almost surely, 2^11000203323 is an apocalyptic number.

11000203323 is a deficient number, since it is larger than the sum of its proper divisors (3666734445).

11000203323 is an equidigital number, since it uses as much as digits as its factorization.

11000203323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666734444.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 11000203323 its reverse (32330200011), we get a palindrome (43330403334).

The spelling of 11000203323 in words is "eleven billion, two hundred three thousand, three hundred twenty-three".