12331001330 has 32 divisors (see below), whose sum is σ = 23933871360. Its totient is φ = 4558826880.

The previous prime is 12331001329. The next prime is 12331001341. The reversal of 12331001330 is 3310013321.

It is a junction number, because it is equal to n+sod(n) for n = 12331001299 and 12331001308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783674 + ... + 799253.

It is an arithmetic number, because the mean of its divisors is an integer number (747933480).

Almost surely, 2^12331001330 is an apocalyptic number.

12331001330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12331001330 is a deficient number, since it is larger than the sum of its proper divisors (11602870030).

12331001330 is a wasteful number, since it uses less digits than its factorization.

12331001330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582994.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 12331001330 its reverse (3310013321), we get a palindrome (15641014651).

The spelling of 12331001330 in words is "twelve billion, three hundred thirty-one million, one thousand, three hundred thirty".