1121320003233 has 4 divisors (see below), whose sum is σ = 1495093337648. Its totient is φ = 747546668820.

The previous prime is 1121320003157. The next prime is 1121320003273. The reversal of 1121320003233 is 3323000231211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1121320003233 - 2⁸ = 1121320002977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121320003273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186886667203 + ... + 186886667208.

It is an arithmetic number, because the mean of its divisors is an integer number (373773334412).

Almost surely, 2^{1121320003233} is an apocalyptic number.

It is an amenable number.

1121320003233 is a deficient number, since it is larger than the sum of its proper divisors (373773334415).

1121320003233 is an equidigital number, since it uses as much as digits as its factorization.

1121320003233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373773334414.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1121320003233 its reverse (3323000231211), we get a palindrome (4444320234444).

The spelling of 1121320003233 in words is "one trillion, one hundred twenty-one billion, three hundred twenty million, three thousand, two hundred thirty-three".