1320113243004 has 24 divisors (see below), whose sum is σ = 3080486559360. Its totient is φ = 440005986864.

The previous prime is 1320113242999. The next prime is 1320113243039. The reversal of 1320113243004 is 4003423110231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3796614 + ... + 4129709.

It is an arithmetic number, because the mean of its divisors is an integer number (128353606640).

Almost surely, 2^{1320113243004} is an apocalyptic number.

It is an amenable number.

1320113243004 is an abundant number, since it is smaller than the sum of its proper divisors (1760373316356).

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

1320113243004 is a wasteful number, since it uses less digits than its factorization.

1320113243004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7940209 (or 7940207 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1320113243004 its reverse (4003423110231), we get a palindrome (5323536353235).

The spelling of 1320113243004 in words is "one trillion, three hundred twenty billion, one hundred thirteen million, two hundred forty-three thousand, four".