12023201130 has 128 divisors (see below), whose sum is σ = 30257971200. Its totient is φ = 3055094784.

The previous prime is 12023201129. The next prime is 12023201137. The reversal of 12023201130 is 3110232021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (12023201137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9399831 + ... + 9401109.

It is an arithmetic number, because the mean of its divisors is an integer number (236390400).

Almost surely, 2^12023201130 is an apocalyptic number.

12023201130 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 12023201130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15128985600).

12023201130 is an abundant number, since it is smaller than the sum of its proper divisors (18234770070).

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

12023201130 is a wasteful number, since it uses less digits than its factorization.

12023201130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12023201130 its reverse (3110232021), we get a palindrome (15133433151).

The spelling of 12023201130 in words is "twelve billion, twenty-three million, two hundred one thousand, one hundred thirty".