12302231130 has 128 divisors (see below), whose sum is σ = 38052495360. Its totient is φ = 2769940800.

The previous prime is 12302231119. The next prime is 12302231147. The reversal of 12302231130 is 3113220321.

12302231130 is a `hidden beast` number, since 1 + 2 + 302 + 231 + 130 = 666.

12302231130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78055 + ... + 175205.

It is an arithmetic number, because the mean of its divisors is an integer number (297285120).

Almost surely, 2^12302231130 is an apocalyptic number.

12302231130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12302231130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19026247680).

12302231130 is an abundant number, since it is smaller than the sum of its proper divisors (25750264230).

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

12302231130 is a wasteful number, since it uses less digits than its factorization.

12302231130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97241 (or 97235 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12302231130 its reverse (3113220321), we get a palindrome (15415451451).

The spelling of 12302231130 in words is "twelve billion, three hundred two million, two hundred thirty-one thousand, one hundred thirty".