1120112102100 has 36 divisors (see below), whose sum is σ = 3240857682944. Its totient is φ = 298696560480.

The previous prime is 1120112102099. The next prime is 1120112102243. The reversal of 1120112102100 is 12012110211.

It is a super-2 number, since 2×1120112102100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 1866853204 + ... + 1866853803.

Almost surely, 2^{1120112102100} is an apocalyptic number.

1120112102100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120112102100 is an abundant number, since it is smaller than the sum of its proper divisors (2120745580844).

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

1120112102100 is a wasteful number, since it uses less digits than its factorization.

1120112102100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3733707024 (or 3733707017 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1120112102100 its reverse (12012110211), we get a palindrome (1132124212311).

The spelling of 1120112102100 in words is "one trillion, one hundred twenty billion, one hundred twelve million, one hundred two thousand, one hundred".