1323043105245 has 8 divisors (see below), whose sum is σ = 2116868968416. Its totient is φ = 705622989456.

The previous prime is 1323043105199. The next prime is 1323043105309. The reversal of 1323043105245 is 5425013403231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1323043105245 - 2⁷ = 1323043105117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44101436827 + ... + 44101436856.

It is an arithmetic number, because the mean of its divisors is an integer number (264608621052).

Almost surely, 2^{1323043105245} is an apocalyptic number.

1323043105245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1323043105245 is a deficient number, since it is larger than the sum of its proper divisors (793825863171).

1323043105245 is an equidigital number, since it uses as much as digits as its factorization.

1323043105245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88202873691.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 1323043105245 its reverse (5425013403231), we get a palindrome (6748056508476).

The spelling of 1323043105245 in words is "one trillion, three hundred twenty-three billion, forty-three million, one hundred five thousand, two hundred forty-five".