1121113133200 has 60 divisors (see below), whose sum is σ = 2694740299888. Its totient is φ = 448234473600.

The previous prime is 1121113133177. The next prime is 1121113133243. The reversal of 1121113133200 is 23313111211.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194779 + ... + 1510021.

Almost surely, 2^{1121113133200} is an apocalyptic number.

1121113133200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1121113133200 is an abundant number, since it is smaller than the sum of its proper divisors (1573627166688).

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

1121113133200 is a wasteful number, since it uses less digits than its factorization.

1121113133200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317392 (or 1317381 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1121113133200 its reverse (23313111211), we get a palindrome (1144426244411).

The spelling of 1121113133200 in words is "one trillion, one hundred twenty-one billion, one hundred thirteen million, one hundred thirty-three thousand, two hundred".