103224145 has 8 divisors (see below), whose sum is σ = 124274304. Its totient is φ = 82309104.

The previous prime is 103224113. The next prime is 103224181. The reversal of 103224145 is 541422301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103224145 - 2⁵ = 103224113 is a prime.

It is a super-2 number, since 2×103224145² = 21310448221962050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32089 + ... + 35158.

It is an arithmetic number, because the mean of its divisors is an integer number (15534288).

Almost surely, 2^103224145 is an apocalyptic number.

It is an amenable number.

103224145 is a deficient number, since it is larger than the sum of its proper divisors (21050159).

103224145 is an equidigital number, since it uses as much as digits as its factorization.

103224145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67559.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 103224145 is about 10159.9283954170. The cubic root of 103224145 is about 469.0945976913.

Adding to 103224145 its reverse (541422301), we get a palindrome (644646446).

The spelling of 103224145 in words is "one hundred three million, two hundred twenty-four thousand, one hundred forty-five".