1320001111302 has 16 divisors (see below), whose sum is σ = 2647079981040. Its totient is φ = 438820744032.

The previous prime is 1320001111229. The next prime is 1320001111327. The reversal of 1320001111302 is 2031111000231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 294904177 + ... + 294908652.

It is an arithmetic number, because the mean of its divisors is an integer number (165442498815).

Almost surely, 2^{1320001111302} is an apocalyptic number.

1320001111302 is an abundant number, since it is smaller than the sum of its proper divisors (1327078869738).

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

1320001111302 is a wasteful number, since it uses less digits than its factorization.

1320001111302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589813207.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1320001111302 its reverse (2031111000231), we get a palindrome (3351112111533).

The spelling of 1320001111302 in words is "one trillion, three hundred twenty billion, one million, one hundred eleven thousand, three hundred two".