102213323 has 4 divisors (see below), whose sum is σ = 102318288. Its totient is φ = 102108360.

The previous prime is 102213317. The next prime is 102213329. The reversal of 102213323 is 323312201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323312201 = 47 ⋅6878983.

It is an interprime number because it is at equal distance from previous prime (102213317) and next prime (102213329).

It is a cyclic number.

It is not a de Polignac number, because 102213323 - 2²⁰ = 101164747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102213329) 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, 51008 + ... + 52973.

It is an arithmetic number, because the mean of its divisors is an integer number (25579572).

Almost surely, 2^102213323 is an apocalyptic number.

102213323 is a deficient number, since it is larger than the sum of its proper divisors (104965).

102213323 is an equidigital number, since it uses as much as digits as its factorization.

102213323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104964.

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

The square root of 102213323 is about 10110.0604844877. The cubic root of 102213323 is about 467.5583699412.

Adding to 102213323 its reverse (323312201), we get a palindrome (425525524).

The spelling of 102213323 in words is "one hundred two million, two hundred thirteen thousand, three hundred twenty-three".