103224506213 has 4 divisors (see below), whose sum is σ = 103977969900. Its totient is φ = 102471042528.

The previous prime is 103224506197. The next prime is 103224506237. The reversal of 103224506213 is 312605422301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 66367033924 + 36857472289 = 257618^2 + 191983^2 .

It is a cyclic number.

It is not a de Polignac number, because 103224506213 - 2⁴ = 103224506197 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 (103224506293) 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 in 3 ways as a sum of consecutive naturals, for example, 376731638 + ... + 376731911.

It is an arithmetic number, because the mean of its divisors is an integer number (25994492475).

Almost surely, 2^103224506213 is an apocalyptic number.

It is an amenable number.

103224506213 is a deficient number, since it is larger than the sum of its proper divisors (753463687).

103224506213 is an equidigital number, since it uses as much as digits as its factorization.

103224506213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753463686.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 103224506213 its reverse (312605422301), we get a palindrome (415829928514).

The spelling of 103224506213 in words is "one hundred three billion, two hundred twenty-four million, five hundred six thousand, two hundred thirteen".