102203121323 has 8 divisors (see below), whose sum is σ = 102379094400. Its totient is φ = 102027214080.

The previous prime is 102203121299. The next prime is 102203121341. The reversal of 102203121323 is 323121302201.

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 102203121323 - 2⁶ = 102203121259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102203121295 and 102203121304.

It is not an unprimeable number, because it can be changed into a prime (102203121623) 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, 3858278 + ... + 3884676.

It is an arithmetic number, because the mean of its divisors is an integer number (12797386800).

Almost surely, 2^102203121323 is an apocalyptic number.

102203121323 is a deficient number, since it is larger than the sum of its proper divisors (175973077).

102203121323 is an equidigital number, since it uses as much as digits as its factorization.

102203121323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32917.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 102203121323 its reverse (323121302201), we get a palindrome (425324423524).

The spelling of 102203121323 in words is "one hundred two billion, two hundred three million, one hundred twenty-one thousand, three hundred twenty-three".