11233320303 has 4 divisors (see below), whose sum is σ = 14977760408. Its totient is φ = 7488880200.

The previous prime is 11233320253. The next prime is 11233320341. The reversal of 11233320303 is 30302333211.

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

It is not a de Polignac number, because 11233320303 - 2⁸ = 11233320047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11233320303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233320383) 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, 1872220048 + ... + 1872220053.

It is an arithmetic number, because the mean of its divisors is an integer number (3744440102).

Almost surely, 2^11233320303 is an apocalyptic number.

11233320303 is a deficient number, since it is larger than the sum of its proper divisors (3744440105).

11233320303 is an equidigital number, since it uses as much as digits as its factorization.

11233320303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3744440104.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 11233320303 its reverse (30302333211), we get a palindrome (41535653514).

The spelling of 11233320303 in words is "eleven billion, two hundred thirty-three million, three hundred twenty thousand, three hundred three".