1320043203004 has 12 divisors (see below), whose sum is σ = 2310781857328. Its totient is φ = 659819815200.

The previous prime is 1320043202987. The next prime is 1320043203023. The reversal of 1320043203004 is 4003023400231.

It is a happy number.

It is a super-3 number, since 3×1320043203004³ (a number of 37 digits) contains 333 as substring.

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, 50431857 + ... + 50458024.

Almost surely, 2^{1320043203004} is an apocalyptic number.

It is an amenable number.

1320043203004 is a deficient number, since it is larger than the sum of its proper divisors (990738654324).

1320043203004 is a wasteful number, since it uses less digits than its factorization.

1320043203004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100893156 (or 100893154 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 1320043203004 its reverse (4003023400231), we get a palindrome (5323066603235).

The spelling of 1320043203004 in words is "one trillion, three hundred twenty billion, forty-three million, two hundred three thousand, four".