1121033022321 has 4 divisors (see below), whose sum is σ = 1494710696432. Its totient is φ = 747355348212.

The previous prime is 1121033022311. The next prime is 1121033022331. The reversal of 1121033022321 is 1232203301211.

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 an interprime number because it is at equal distance from previous prime (1121033022311) and next prime (1121033022331).

It is not a de Polignac number, because 1121033022321 - 2⁹ = 1121033021809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121033022311) 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, 186838837051 + ... + 186838837056.

It is an arithmetic number, because the mean of its divisors is an integer number (373677674108).

Almost surely, 2^{1121033022321} is an apocalyptic number.

It is an amenable number.

1121033022321 is a deficient number, since it is larger than the sum of its proper divisors (373677674111).

1121033022321 is an equidigital number, since it uses as much as digits as its factorization.

1121033022321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373677674110.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1121033022321 its reverse (1232203301211), we get a palindrome (2353236323532).

The spelling of 1121033022321 in words is "one trillion, one hundred twenty-one billion, thirty-three million, twenty-two thousand, three hundred twenty-one".