1121223232300 has 18 divisors (see below), whose sum is σ = 2433054414308. Its totient is φ = 448489292880.

The previous prime is 1121223232289. The next prime is 1121223232321. The reversal of 1121223232300 is 32323221211.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 5606116062 + ... + 5606116261.

Almost surely, 2^{1121223232300} is an apocalyptic number.

1121223232300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1121223232300 is an abundant number, since it is smaller than the sum of its proper divisors (1311831182008).

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

1121223232300 is a wasteful number, since it uses less digits than its factorization.

1121223232300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11212232337 (or 11212232330 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1121223232300 its reverse (32323221211), we get a palindrome (1153546453511).

The spelling of 1121223232300 in words is "one trillion, one hundred twenty-one billion, two hundred twenty-three million, two hundred thirty-two thousand, three hundred".