102312030323 has 4 divisors (see below), whose sum is σ = 104488882080. Its totient is φ = 100135178568.

The previous prime is 102312030313. The next prime is 102312030389. The reversal of 102312030323 is 323030213201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323030213201 = 29 ⋅11138972869.

It is a cyclic number.

It is not a de Polignac number, because 102312030323 - 2¹⁰ = 102312029299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102312030295 and 102312030304.

It is not an unprimeable number, because it can be changed into a prime (102312030313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1088425808 + ... + 1088425901.

It is an arithmetic number, because the mean of its divisors is an integer number (26122220520).

Almost surely, 2^102312030323 is an apocalyptic number.

102312030323 is a deficient number, since it is larger than the sum of its proper divisors (2176851757).

102312030323 is an equidigital number, since it uses as much as digits as its factorization.

102312030323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176851756.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 102312030323 its reverse (323030213201), we get a palindrome (425342243524).

The spelling of 102312030323 in words is "one hundred two billion, three hundred twelve million, thirty thousand, three hundred twenty-three".