1320203002213 has 32 divisors (see below), whose sum is σ = 1422749712384. Its totient is φ = 1222047416832.

The previous prime is 1320203002201. The next prime is 1320203002219. The reversal of 1320203002213 is 3122003020231.

It is not a de Polignac number, because 1320203002213 - 2⁹ = 1320203001701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320203002219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124459956 + ... + 124470562.

It is an arithmetic number, because the mean of its divisors is an integer number (44460928512).

Almost surely, 2^{1320203002213} is an apocalyptic number.

It is an amenable number.

1320203002213 is a deficient number, since it is larger than the sum of its proper divisors (102546710171).

1320203002213 is a wasteful number, since it uses less digits than its factorization.

1320203002213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11961.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1320203002213 its reverse (3122003020231), we get a palindrome (4442206022444).

The spelling of 1320203002213 in words is "one trillion, three hundred twenty billion, two hundred three million, two thousand, two hundred thirteen".