103224221413 has 4 divisors (see below), whose sum is σ = 103318319340. Its totient is φ = 103130123488.

The previous prime is 103224221389. The next prime is 103224221437. The reversal of 103224221413 is 314122422301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314122422301 = 138139 ⋅2273959.

It is an interprime number because it is at equal distance from previous prime (103224221389) and next prime (103224221437).

It can be written as a sum of positive squares in 2 ways, for example, as 44100840004 + 59123381409 = 210002^2 + 243153^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103224221413 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 (103224221473) 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, 47047318 + ... + 47049511.

It is an arithmetic number, because the mean of its divisors is an integer number (25829579835).

Almost surely, 2^103224221413 is an apocalyptic number.

It is an amenable number.

103224221413 is a deficient number, since it is larger than the sum of its proper divisors (94097927).

103224221413 is an equidigital number, since it uses as much as digits as its factorization.

103224221413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94097926.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 103224221413 its reverse (314122422301), we get a palindrome (417346643714).

The spelling of 103224221413 in words is "one hundred three billion, two hundred twenty-four million, two hundred twenty-one thousand, four hundred thirteen".