1302311013323 has 4 divisors (see below), whose sum is σ = 1308150973248. Its totient is φ = 1296471053400.

The previous prime is 1302311013317. The next prime is 1302311013401. The reversal of 1302311013323 is 3233101132031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1302311013323 - 2³⁶ = 1233591536587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1302311013313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2919979628 + ... + 2919980073.

It is an arithmetic number, because the mean of its divisors is an integer number (327037743312).

Almost surely, 2^{1302311013323} is an apocalyptic number.

1302311013323 is a deficient number, since it is larger than the sum of its proper divisors (5839959925).

1302311013323 is an equidigital number, since it uses as much as digits as its factorization.

1302311013323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5839959924.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1302311013323 its reverse (3233101132031), we get a palindrome (4535412145354).

The spelling of 1302311013323 in words is "one trillion, three hundred two billion, three hundred eleven million, thirteen thousand, three hundred twenty-three".