103224811 has 4 divisors (see below), whose sum is σ = 105625432. Its totient is φ = 100824192.

The previous prime is 103224791. The next prime is 103224889. The reversal of 103224811 is 118422301.

It is a happy number.

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 103224811 - 2¹⁵ = 103192043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103224211) 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, 1200246 + ... + 1200331.

It is an arithmetic number, because the mean of its divisors is an integer number (26406358).

Almost surely, 2^103224811 is an apocalyptic number.

103224811 is a deficient number, since it is larger than the sum of its proper divisors (2400621).

103224811 is an equidigital number, since it uses as much as digits as its factorization.

103224811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400620.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 103224811 is about 10159.9611711856. The cubic root of 103224811 is about 469.0956065519.

The spelling of 103224811 in words is "one hundred three million, two hundred twenty-four thousand, eight hundred eleven".