1323301023203 has 8 divisors (see below), whose sum is σ = 1439010970272. Its totient is φ = 1211798710656.

The previous prime is 1323301023199. The next prime is 1323301023227. The reversal of 1323301023203 is 3023201033231.

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

It is a cyclic number.

It is not a de Polignac number, because 1323301023203 - 2² = 1323301023199 is a prime.

It is a super-2 number, since 2×1323301023203² (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 (1323301023103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051907975 + ... + 1051909232.

It is an arithmetic number, because the mean of its divisors is an integer number (179876371284).

Almost surely, 2^{1323301023203} is an apocalyptic number.

1323301023203 is a deficient number, since it is larger than the sum of its proper divisors (115709947069).

1323301023203 is a wasteful number, since it uses less digits than its factorization.

1323301023203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103817261.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1323301023203 its reverse (3023201033231), we get a palindrome (4346502056434).

The spelling of 1323301023203 in words is "one trillion, three hundred twenty-three billion, three hundred one million, twenty-three thousand, two hundred three".