12031002330 has 16 divisors (see below), whose sum is σ = 28874405664. Its totient is φ = 3208267280.

The previous prime is 12031002329. The next prime is 12031002337. The reversal of 12031002330 is 3320013021.

12031002330 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 (15).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12031002337) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 200516676 + ... + 200516735.

It is an arithmetic number, because the mean of its divisors is an integer number (1804650354).

Almost surely, 2^12031002330 is an apocalyptic number.

12031002330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12031002330 is an abundant number, since it is smaller than the sum of its proper divisors (16843403334).

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

12031002330 is a wasteful number, since it uses less digits than its factorization.

12031002330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401033421.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 12031002330 its reverse (3320013021), we get a palindrome (15351015351).

The spelling of 12031002330 in words is "twelve billion, thirty-one million, two thousand, three hundred thirty".