1133203212223 has 4 divisors (see below), whose sum is σ = 1136468927880. Its totient is φ = 1129937496568.

The previous prime is 1133203212209. The next prime is 1133203212293. The reversal of 1133203212223 is 3222123023311.

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 1133203212223 - 2¹³ = 1133203204031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133203212293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1632857308 + ... + 1632858001.

It is an arithmetic number, because the mean of its divisors is an integer number (284117231970).

Almost surely, 2^{1133203212223} is an apocalyptic number.

1133203212223 is a deficient number, since it is larger than the sum of its proper divisors (3265715657).

1133203212223 is an equidigital number, since it uses as much as digits as its factorization.

1133203212223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3265715656.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1133203212223 its reverse (3222123023311), we get a palindrome (4355326235534).

The spelling of 1133203212223 in words is "one trillion, one hundred thirty-three billion, two hundred three million, two hundred twelve thousand, two hundred twenty-three".