1323210001103 has 8 divisors (see below), whose sum is σ = 1401724308720. Its totient is φ = 1245582861120.

The previous prime is 1323210001081. The next prime is 1323210001111. The reversal of 1323210001103 is 3011000123231.

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 1323210001103 - 2¹⁸ = 1323209738959 is a prime.

It is a super-2 number, since 2×1323210001103² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323210001133) 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, 221788838 + ... + 221794803.

It is an arithmetic number, because the mean of its divisors is an integer number (175215538590).

Almost surely, 2^{1323210001103} is an apocalyptic number.

1323210001103 is a deficient number, since it is larger than the sum of its proper divisors (78514307617).

1323210001103 is a wasteful number, since it uses less digits than its factorization.

1323210001103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443583817.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1323210001103 its reverse (3011000123231), we get a palindrome (4334210124334).

The spelling of 1323210001103 in words is "one trillion, three hundred twenty-three billion, two hundred ten million, one thousand, one hundred three".