1130030120 has 64 divisors (see below), whose sum is σ = 2696878800. Its totient is φ = 424673280.

The previous prime is 1130030081. The next prime is 1130030131. The reversal of 1130030120 is 210300311.

It can be written as a sum of positive squares in 8 ways, for example, as 661827076 + 468203044 = 25726^2 + 21638^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521840 + ... + 524000.

Almost surely, 2^1130030120 is an apocalyptic number.

1130030120 is a gapful number since it is divisible by the number (10) 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 1130030120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1348439400).

1130030120 is an abundant number, since it is smaller than the sum of its proper divisors (1566848680).

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

1130030120 is a wasteful number, since it uses less digits than its factorization.

1130030120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2958 (or 2954 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1130030120 is about 33615.9206329382. The cubic root of 1130030120 is about 1041.5896916204.

Adding to 1130030120 its reverse (210300311), we get a palindrome (1340330431).

The spelling of 1130030120 in words is "one billion, one hundred thirty million, thirty thousand, one hundred twenty".