1120010112 has 256 divisors, whose sum is σ = 3610555200. Its totient is φ = 339738624.

The previous prime is 1120010107. The next prime is 1120010137. The reversal of 1120010112 is 2110100211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1120010094 and 1120010103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4357888 + ... + 4358144.

Almost surely, 2^1120010112 is an apocalyptic number.

1120010112 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 1120010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1805277600).

1120010112 is an abundant number, since it is smaller than the sum of its proper divisors (2490545088).

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

1120010112 is a wasteful number, since it uses less digits than its factorization.

1120010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 1120010112 is about 33466.5521379182. The cubic root of 1120010112 is about 1038.5019457477.

Adding to 1120010112 its reverse (2110100211), we get a palindrome (3230110323).

Subtracting 1120010112 from its reverse (2110100211), we obtain a palindrome (990090099).

It can be divided in two parts, 11200 and 10112, that added together give a palindrome (21312).

The spelling of 1120010112 in words is "one billion, one hundred twenty million, ten thousand, one hundred twelve".