1120124210112 has 280 divisors, whose sum is σ = 3355135627536. Its totient is φ = 369489641472.

The previous prime is 1120124210111. The next prime is 1120124210171. The reversal of 1120124210112 is 2110124210211.

1120124210112 is a `hidden beast` number, since 1 + 120 + 12 + 421 + 0 + 112 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120124210111) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 197098023 + ... + 197103705.

Almost surely, 2^{1120124210112} is an apocalyptic number.

1120124210112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120124210112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1677567813768).

1120124210112 is an abundant number, since it is smaller than the sum of its proper divisors (2235011417424).

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

1120124210112 is a wasteful number, since it uses less digits than its factorization.

1120124210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6097 (or 6078 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 1120124210112 its reverse (2110124210211), we get a palindrome (3230248420323).

Subtracting 1120124210112 from its reverse (2110124210211), we obtain a palindrome (990000000099).

The spelling of 1120124210112 in words is "one trillion, one hundred twenty billion, one hundred twenty-four million, two hundred ten thousand, one hundred twelve".