1131112241100 has 108 divisors (see below), whose sum is σ = 3580511822160. Its totient is φ = 298643472000.

The previous prime is 1131112241071. The next prime is 1131112241101. The reversal of 1131112241100 is 11422111311.

1131112241100 is a `hidden beast` number, since 1 + 1 + 311 + 12 + 241 + 100 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1131112241101) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6130840 + ... + 6312639.

Almost surely, 2^{1131112241100} is an apocalyptic number.

1131112241100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131112241100 is an abundant number, since it is smaller than the sum of its proper divisors (2449399581060).

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

1131112241100 is a wasteful number, since it uses less digits than its factorization.

1131112241100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12443600 (or 12443590 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 1131112241100 its reverse (11422111311), we get a palindrome (1142534352411).

The spelling of 1131112241100 in words is "one trillion, one hundred thirty-one billion, one hundred twelve million, two hundred forty-one thousand, one hundred".