1123221333300 has 144 divisors (see below), whose sum is σ = 3580397964864. Its totient is φ = 269600000000.

The previous prime is 1123221333253. The next prime is 1123221333307. The reversal of 1123221333300 is 33331223211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123221333307) 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 47 ways as a sum of consecutive naturals, for example, 1351701 + ... + 2018300.

It is an arithmetic number, because the mean of its divisors is an integer number (24863874756).

Almost surely, 2^{1123221333300} is an apocalyptic number.

1123221333300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123221333300 is an abundant number, since it is smaller than the sum of its proper divisors (2457176631564).

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

1123221333300 is a wasteful number, since it uses less digits than its factorization.

1123221333300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370130 (or 3370123 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1123221333300 its reverse (33331223211), we get a palindrome (1156552556511).

The spelling of 1123221333300 in words is "one trillion, one hundred twenty-three billion, two hundred twenty-one million, three hundred thirty-three thousand, three hundred".