103224131 has 8 divisors (see below), whose sum is σ = 110188800. Its totient is φ = 96412680.

The previous prime is 103224113. The next prime is 103224181. The reversal of 103224131 is 131422301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103224131 is a prime.

It is a super-2 number, since 2×103224131² = 21310442441410322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103224181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36911 + ... + 39608.

It is an arithmetic number, because the mean of its divisors is an integer number (13773600).

Almost surely, 2^103224131 is an apocalyptic number.

103224131 is a deficient number, since it is larger than the sum of its proper divisors (6964669).

103224131 is an equidigital number, since it uses as much as digits as its factorization.

103224131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76609.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 103224131 is about 10159.9277064357. The cubic root of 103224131 is about 469.0945764839.

Adding to 103224131 its reverse (131422301), we get a palindrome (234646432).

The spelling of 103224131 in words is "one hundred three million, two hundred twenty-four thousand, one hundred thirty-one".