1130232000 has 112 divisors (see below), whose sum is σ = 3732105312. Its totient is φ = 301388800.

The previous prime is 1130231987. The next prime is 1130232013. The reversal of 1130232000 is 2320311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1130231987) and next prime (1130232013).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454 + ... + 47546.

Almost surely, 2^1130232000 is an apocalyptic number.

1130232000 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 1130232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1866052656).

1130232000 is an abundant number, since it is smaller than the sum of its proper divisors (2601873312).

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

1130232000 is an equidigital number, since it uses as much as digits as its factorization.

1130232000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47123 (or 47103 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1130232000 is about 33618.9232427215. The cubic root of 1130232000 is about 1041.6517146298.

Adding to 1130232000 its reverse (2320311), we get a palindrome (1132552311).

The spelling of 1130232000 in words is "one billion, one hundred thirty million, two hundred thirty-two thousand".