12132323010 has 96 divisors (see below), whose sum is σ = 32070954240. Its totient is φ = 3181680000.

The previous prime is 12132323009. The next prime is 12132323017. The reversal of 12132323010 is 1032323121.

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

It is not an unprimeable number, because it can be changed into a prime (12132323017) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1368171 + ... + 1377009.

It is an arithmetic number, because the mean of its divisors is an integer number (334072440).

Almost surely, 2^12132323010 is an apocalyptic number.

12132323010 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 12132323010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16035477120).

12132323010 is an abundant number, since it is smaller than the sum of its proper divisors (19938631230).

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

12132323010 is a wasteful number, since it uses less digits than its factorization.

12132323010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9104 (or 9101 counting only the distinct ones).

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

Adding to 12132323010 its reverse (1032323121), we get a palindrome (13164646131).

The spelling of 12132323010 in words is "twelve billion, one hundred thirty-two million, three hundred twenty-three thousand, ten".