103120223 has 2 divisors, whose sum is σ = 103120224. Its totient is φ = 103120222.

The previous prime is 103120219. The next prime is 103120231. The reversal of 103120223 is 322021301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103120223 - 2² = 103120219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103120198 and 103120207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103120243) 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 as a sum of consecutive naturals, namely, 51560111 + 51560112.

It is an arithmetic number, because the mean of its divisors is an integer number (51560112).

Almost surely, 2^103120223 is an apocalyptic number.

103120223 is a deficient number, since it is larger than the sum of its proper divisors (1).

103120223 is an equidigital number, since it uses as much as digits as its factorization.

103120223 is an odious number, because the sum of its binary digits is odd.

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

The square root of 103120223 is about 10154.8127998501. The cubic root of 103120223 is about 468.9371228500.

Adding to 103120223 its reverse (322021301), we get a palindrome (425141524).

The spelling of 103120223 in words is "one hundred three million, one hundred twenty thousand, two hundred twenty-three".