1130103000 has 288 divisors, whose sum is σ = 4141743840. Its totient is φ = 277804800.

The previous prime is 1130102993. The next prime is 1130103011. The reversal of 1130103000 is 3010311.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1520629 + ... + 1521371.

It is an arithmetic number, because the mean of its divisors is an integer number (14381055).

Almost surely, 2^1130103000 is an apocalyptic number.

1130103000 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 1130103000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2070871920).

1130103000 is an abundant number, since it is smaller than the sum of its proper divisors (3011640840).

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

1130103000 is a wasteful number, since it uses less digits than its factorization.

1130103000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796 (or 766 counting only the distinct ones).

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

The square root of 1130103000 is about 33617.0046256355. The cubic root of 1130103000 is about 1041.6120831843.

Adding to 1130103000 its reverse (3010311), we get a palindrome (1133113311).

The spelling of 1130103000 in words is "one billion, one hundred thirty million, one hundred three thousand".