12330031412 has 12 divisors (see below), whose sum is σ = 21657770820. Its totient is φ = 6142096896.

The previous prime is 12330031379. The next prime is 12330031421. The reversal of 12330031412 is 21413003321.

It can be written as a sum of positive squares in 2 ways, for example, as 493461796 + 11836569616 = 22214^2 + 108796^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5728493 + ... + 5730644.

It is an arithmetic number, because the mean of its divisors is an integer number (1804814235).

Almost surely, 2^12330031412 is an apocalyptic number.

It is an amenable number.

12330031412 is a deficient number, since it is larger than the sum of its proper divisors (9327739408).

12330031412 is a wasteful number, since it uses less digits than its factorization.

12330031412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11459410 (or 11459408 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12330031412 its reverse (21413003321), we get a palindrome (33743034733).

The spelling of 12330031412 in words is "twelve billion, three hundred thirty million, thirty-one thousand, four hundred twelve".