12330331290 has 48 divisors (see below), whose sum is σ = 32064754176. Its totient is φ = 3287484000.

The previous prime is 12330331283. The next prime is 12330331291. The reversal of 12330331290 is 9213303321.

12330331290 is a `hidden beast` number, since 12 + 3 + 30 + 331 + 290 = 666.

It is not an unprimeable number, because it can be changed into a prime (12330331291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 706975 + ... + 724205.

It is an arithmetic number, because the mean of its divisors is an integer number (668015712).

Almost surely, 2^12330331290 is an apocalyptic number.

12330331290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12330331290 is an abundant number, since it is smaller than the sum of its proper divisors (19734422886).

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

12330331290 is a wasteful number, since it uses less digits than its factorization.

12330331290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25195 (or 25192 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The spelling of 12330331290 in words is "twelve billion, three hundred thirty million, three hundred thirty-one thousand, two hundred ninety".