102302311223 has 4 divisors (see below), whose sum is σ = 116916927120. Its totient is φ = 87687695328.

The previous prime is 102302311213. The next prime is 102302311259. The reversal of 102302311223 is 322113203201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102302311223 - 2⁴ = 102302311207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102302311195 and 102302311204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102302311213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7307307938 + ... + 7307307951.

It is an arithmetic number, because the mean of its divisors is an integer number (29229231780).

Almost surely, 2^102302311223 is an apocalyptic number.

102302311223 is a deficient number, since it is larger than the sum of its proper divisors (14614615897).

102302311223 is an equidigital number, since it uses as much as digits as its factorization.

102302311223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14614615896.

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

Adding to 102302311223 its reverse (322113203201), we get a palindrome (424415514424).

The spelling of 102302311223 in words is "one hundred two billion, three hundred two million, three hundred eleven thousand, two hundred twenty-three".