1320204002402 has 8 divisors (see below), whose sum is σ = 1988195669712. Its totient is φ = 657472112500.

The previous prime is 1320204002333. The next prime is 1320204002407. The reversal of 1320204002402 is 2042004020231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1320204002407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1314943724 + ... + 1314944727.

It is an arithmetic number, because the mean of its divisors is an integer number (248524458714).

Almost surely, 2^{1320204002402} is an apocalyptic number.

1320204002402 is a deficient number, since it is larger than the sum of its proper divisors (667991667310).

1320204002402 is a wasteful number, since it uses less digits than its factorization.

1320204002402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629888704.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 1320204002402 its reverse (2042004020231), we get a palindrome (3362208022633).

The spelling of 1320204002402 in words is "one trillion, three hundred twenty billion, two hundred four million, two thousand, four hundred two".