12030002331 has 8 divisors (see below), whose sum is σ = 16431222864. Its totient is φ = 7824391680.

The previous prime is 12030002329. The next prime is 12030002353. The reversal of 12030002331 is 13320003021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12030002331 - 2¹ = 12030002329 is a prime.

It is a super-2 number, since 2×12030002331² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12030002331.

It is not an unprimeable number, because it can be changed into a prime (12030000331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48902326 + ... + 48902571.

It is an arithmetic number, because the mean of its divisors is an integer number (2053902858).

Almost surely, 2^12030002331 is an apocalyptic number.

12030002331 is a deficient number, since it is larger than the sum of its proper divisors (4401220533).

12030002331 is an equidigital number, since it uses as much as digits as its factorization.

12030002331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97804941.

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

Adding to 12030002331 its reverse (13320003021), we get a palindrome (25350005352).

The spelling of 12030002331 in words is "twelve billion, thirty million, two thousand, three hundred thirty-one".