1121022320003 has 8 divisors (see below), whose sum is σ = 1188512875200. Its totient is φ = 1054380702888.

The previous prime is 1121022319997. The next prime is 1121022320039. The reversal of 1121022320003 is 3000232201211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1121022320003 - 2¹⁴ = 1121022303619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121022326003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212231801 + ... + 212237082.

It is an arithmetic number, because the mean of its divisors is an integer number (148564109400).

Almost surely, 2^{1121022320003} is an apocalyptic number.

1121022320003 is a deficient number, since it is larger than the sum of its proper divisors (67490555197).

1121022320003 is a wasteful number, since it uses less digits than its factorization.

1121022320003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424469041.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1121022320003 its reverse (3000232201211), we get a palindrome (4121254521214).

The spelling of 1121022320003 in words is "one trillion, one hundred twenty-one billion, twenty-two million, three hundred twenty thousand, three".