1323023223003 has 8 divisors (see below), whose sum is σ = 1768474368528. Its totient is φ = 879793779744.

The previous prime is 1323023223001. The next prime is 1323023223037. The reversal of 1323023223003 is 3003223203231.

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

It is not a de Polignac number, because 1323023223003 - 2¹ = 1323023223001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1323023223001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555424176 + ... + 555426557.

It is an arithmetic number, because the mean of its divisors is an integer number (221059296066).

Almost surely, 2^{1323023223003} is an apocalyptic number.

1323023223003 is a deficient number, since it is larger than the sum of its proper divisors (445451145525).

1323023223003 is a wasteful number, since it uses less digits than its factorization.

1323023223003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110851133.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 1323023223003 its reverse (3003223203231), we get a palindrome (4326246426234).

The spelling of 1323023223003 in words is "one trillion, three hundred twenty-three billion, twenty-three million, two hundred twenty-three thousand, three".