1302203213323 has 16 divisors (see below), whose sum is σ = 1393758614880. Its totient is φ = 1212343566336.

The previous prime is 1302203213293. The next prime is 1302203213329. The reversal of 1302203213323 is 3233123022031.

It is a cyclic number.

It is not a de Polignac number, because 1302203213323 - 2²¹ = 1302201116171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1302203213329) 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 15 ways as a sum of consecutive naturals, for example, 692323 + ... + 1756051.

It is an arithmetic number, because the mean of its divisors is an integer number (87109913430).

Almost surely, 2^{1302203213323} is an apocalyptic number.

1302203213323 is a deficient number, since it is larger than the sum of its proper divisors (91555401557).

1302203213323 is a wasteful number, since it uses less digits than its factorization.

1302203213323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064526.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1302203213323 its reverse (3233123022031), we get a palindrome (4535326235354).

The spelling of 1302203213323 in words is "one trillion, three hundred two billion, two hundred three million, two hundred thirteen thousand, three hundred twenty-three".