1323300441403 has 32 divisors (see below), whose sum is σ = 1393103409152. Its totient is φ = 1255506739200.

The previous prime is 1323300441343. The next prime is 1323300441409. The reversal of 1323300441403 is 3041440033231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1323300441403 is a prime.

It is a super-2 number, since 2×1323300441403² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1323300441409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130023451 + ... + 130033627.

It is an arithmetic number, because the mean of its divisors is an integer number (43534481536).

Almost surely, 2^{1323300441403} is an apocalyptic number.

1323300441403 is a deficient number, since it is larger than the sum of its proper divisors (69802967749).

1323300441403 is a wasteful number, since it uses less digits than its factorization.

1323300441403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10715.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1323300441403 its reverse (3041440033231), we get a palindrome (4364740474634).

The spelling of 1323300441403 in words is "one trillion, three hundred twenty-three billion, three hundred million, four hundred forty-one thousand, four hundred three".