1100112313200 has 60 divisors (see below), whose sum is σ = 3524026447128. Its totient is φ = 293363283200.

The previous prime is 1100112313193. The next prime is 1100112313219. The reversal of 1100112313200 is 23132110011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-3 number, since 3×1100112313200³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1100112313200.

It is a congruent number.

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, 458378931 + ... + 458381330.

Almost surely, 2^{1100112313200} is an apocalyptic number.

1100112313200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100112313200 is an abundant number, since it is smaller than the sum of its proper divisors (2423914133928).

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

1100112313200 is a wasteful number, since it uses less digits than its factorization.

1100112313200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916760282 (or 916760271 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1100112313200 its reverse (23132110011), we get a palindrome (1123244423211).

The spelling of 1100112313200 in words is "one trillion, one hundred billion, one hundred twelve million, three hundred thirteen thousand, two hundred".