1123322303000 has 64 divisors (see below), whose sum is σ = 2654599914720. Its totient is φ = 444880080000.

The previous prime is 1123322302997. The next prime is 1123322303009. The reversal of 1123322303000 is 3032233211.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123322303009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5460002 + ... + 5662001.

Almost surely, 2^{1123322303000} is an apocalyptic number.

1123322303000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123322303000 is an abundant number, since it is smaller than the sum of its proper divisors (1531277611720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123322303000 is a wasteful number, since it uses less digits than its factorization.

1123322303000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11122125 (or 11122111 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1123322303000 its reverse (3032233211), we get a palindrome (1126354536211).

The spelling of 1123322303000 in words is "one trillion, one hundred twenty-three billion, three hundred twenty-two million, three hundred three thousand".