101023223 has 4 divisors (see below), whose sum is σ = 115455120. Its totient is φ = 86591328.

The previous prime is 101023207. The next prime is 101023249. The reversal of 101023223 is 322320101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322320101 = 199 ⋅1619699.

It is a cyclic number.

It is not a de Polignac number, because 101023223 - 2⁴ = 101023207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101023198 and 101023207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101023253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7215938 + ... + 7215951.

It is an arithmetic number, because the mean of its divisors is an integer number (28863780).

Almost surely, 2^101023223 is an apocalyptic number.

101023223 is a deficient number, since it is larger than the sum of its proper divisors (14431897).

101023223 is an equidigital number, since it uses as much as digits as its factorization.

101023223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14431896.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 101023223 is about 10051.0309421472. The cubic root of 101023223 is about 465.7366410259.

Adding to 101023223 its reverse (322320101), we get a palindrome (423343324).

The spelling of 101023223 in words is "one hundred one million, twenty-three thousand, two hundred twenty-three".