1324400100323 has 4 divisors (see below), whose sum is σ = 1329181328400. Its totient is φ = 1319618872248.

The previous prime is 1324400100263. The next prime is 1324400100337. The reversal of 1324400100323 is 3230010044231.

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 1324400100323 - 2⁴⁰ = 224888472547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1324400100383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2390613623 + ... + 2390614176.

It is an arithmetic number, because the mean of its divisors is an integer number (332295332100).

Almost surely, 2^{1324400100323} is an apocalyptic number.

1324400100323 is a deficient number, since it is larger than the sum of its proper divisors (4781228077).

1324400100323 is an equidigital number, since it uses as much as digits as its factorization.

1324400100323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4781228076.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1324400100323 its reverse (3230010044231), we get a palindrome (4554410144554).

The spelling of 1324400100323 in words is "one trillion, three hundred twenty-four billion, four hundred million, one hundred thousand, three hundred twenty-three".