1323218495 has 16 divisors (see below), whose sum is σ = 1623120768. Its totient is φ = 1035110400.

The previous prime is 1323218441. The next prime is 1323218503. The reversal of 1323218495 is 5948123231.

It is not a de Polignac number, because 1323218495 - 2⁶ = 1323218431 is a prime.

It is a Duffinian 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, 374477 + ... + 377993.

It is an arithmetic number, because the mean of its divisors is an integer number (101445048).

Almost surely, 2^1323218495 is an apocalyptic number.

1323218495 is a deficient number, since it is larger than the sum of its proper divisors (299902273).

1323218495 is a wasteful number, since it uses less digits than its factorization.

1323218495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5170.

The product of its digits is 51840, while the sum is 38.

The square root of 1323218495 is about 36376.0703622588. The cubic root of 1323218495 is about 1097.8521435428.

The spelling of 1323218495 in words is "one billion, three hundred twenty-three million, two hundred eighteen thousand, four hundred ninety-five".