1120010120 has 32 divisors (see below), whose sum is σ = 2581490520. Its totient is φ = 437076480.

The previous prime is 1120010107. The next prime is 1120010137. The reversal of 1120010120 is 210100211.

It can be written as a sum of positive squares in 4 ways, for example, as 793774276 + 326235844 = 28174^2 + 18062^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 1120010098 and 1120010107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339827 + ... + 343106.

Almost surely, 2^1120010120 is an apocalyptic number.

1120010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120010120 is an abundant number, since it is smaller than the sum of its proper divisors (1461480400).

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

1120010120 is a wasteful number, since it uses less digits than its factorization.

1120010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682985 (or 682981 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1120010120 is about 33466.5522574406. The cubic root of 1120010120 is about 1038.5019482203.

Adding to 1120010120 its reverse (210100211), we get a palindrome (1330110331).

Subtracting from 1120010120 its reverse (210100211), we obtain a palindrome (909909909).

The spelling of 1120010120 in words is "one billion, one hundred twenty million, ten thousand, one hundred twenty".