1323111013302 has 32 divisors (see below), whose sum is σ = 3017411544672. Its totient is φ = 383163369984.

The previous prime is 1323111013297. The next prime is 1323111013321. The reversal of 1323111013302 is 2033101113231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 498909313 + ... + 498911964.

It is an arithmetic number, because the mean of its divisors is an integer number (94294110771).

Almost surely, 2^{1323111013302} is an apocalyptic number.

1323111013302 is an abundant number, since it is smaller than the sum of its proper divisors (1694300531370).

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

1323111013302 is a wasteful number, since it uses less digits than its factorization.

1323111013302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997821312.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1323111013302 its reverse (2033101113231), we get a palindrome (3356212126533).

The spelling of 1323111013302 in words is "one trillion, three hundred twenty-three billion, one hundred eleven million, thirteen thousand, three hundred two".