1320423000412 has 12 divisors (see below), whose sum is σ = 2316935267416. Its totient is φ = 658441495440.

The previous prime is 1320423000359. The next prime is 1320423000437. The reversal of 1320423000412 is 2140003240231.

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, 442499514 + ... + 442502497.

Almost surely, 2^{1320423000412} is an apocalyptic number.

It is an amenable number.

1320423000412 is a deficient number, since it is larger than the sum of its proper divisors (996512267004).

1320423000412 is a wasteful number, since it uses less digits than its factorization.

1320423000412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885002388 (or 885002386 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1320423000412 its reverse (2140003240231), we get a palindrome (3460426240643).

The spelling of 1320423000412 in words is "one trillion, three hundred twenty billion, four hundred twenty-three million, four hundred twelve", and thus it is an aban number.