102223313 has 4 divisors (see below), whose sum is σ = 102267060. Its totient is φ = 102179568.

The previous prime is 102223309. The next prime is 102223327. The reversal of 102223313 is 313322201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 313322201 = 1697 ⋅184633.

It can be written as a sum of positive squares in 2 ways, for example, as 18464209 + 83759104 = 4297^2 + 9152^2 .

It is a cyclic number.

It is not a de Polignac number, because 102223313 - 2² = 102223309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102223291 and 102223300.

It is not an unprimeable number, because it can be changed into a prime (102223333) 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, 18158 + ... + 23111.

It is an arithmetic number, because the mean of its divisors is an integer number (25566765).

Almost surely, 2^102223313 is an apocalyptic number.

It is an amenable number.

102223313 is a deficient number, since it is larger than the sum of its proper divisors (43747).

102223313 is an equidigital number, since it uses as much as digits as its factorization.

102223313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43746.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 102223313 is about 10110.5545347424. The cubic root of 102223313 is about 467.5736019932.

Adding to 102223313 its reverse (313322201), we get a palindrome (415545514).

The spelling of 102223313 in words is "one hundred two million, two hundred twenty-three thousand, three hundred thirteen".