103223311 has 4 divisors (see below), whose sum is σ = 103271112. Its totient is φ = 103175512.

The previous prime is 103223299. The next prime is 103223317. The reversal of 103223311 is 113322301.

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 103223311 - 2⁹ = 103222799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103223317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20500 + ... + 25033.

It is an arithmetic number, because the mean of its divisors is an integer number (25817778).

Almost surely, 2^103223311 is an apocalyptic number.

103223311 is a deficient number, since it is larger than the sum of its proper divisors (47801).

103223311 is an equidigital number, since it uses as much as digits as its factorization.

103223311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47800.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 103223311 is about 10159.8873517377. The cubic root of 103223311 is about 469.0933343371.

Adding to 103223311 its reverse (113322301), we get a palindrome (216545612).

The spelling of 103223311 in words is "one hundred three million, two hundred twenty-three thousand, three hundred eleven".