1121100132200 has 96 divisors (see below), whose sum is σ = 2774336002560. Its totient is φ = 419851238400.

The previous prime is 1121100132193. The next prime is 1121100132283. The reversal of 1121100132200 is 22310011211.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 213782 + ... + 1512581.

It is an arithmetic number, because the mean of its divisors is an integer number (28899333360).

Almost surely, 2^{1121100132200} is an apocalyptic number.

1121100132200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1121100132200 is an abundant number, since it is smaller than the sum of its proper divisors (1653235870360).

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

1121100132200 is a wasteful number, since it uses less digits than its factorization.

1121100132200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726587 (or 1726578 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1121100132200 its reverse (22310011211), we get a palindrome (1143410143411).

The spelling of 1121100132200 in words is "one trillion, one hundred twenty-one billion, one hundred million, one hundred thirty-two thousand, two hundred".