133224240401 has 12 divisors (see below), whose sum is σ = 157515716340. Its totient is φ = 112320200160.

The previous prime is 133224240329. The next prime is 133224240419. The reversal of 133224240401 is 104042422331.

It can be written as a sum of positive squares in 2 ways, for example, as 19078239376 + 114146001025 = 138124^2 + 337855^2 .

It is not a de Polignac number, because 133224240401 - 2¹⁴ = 133224224017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133224240301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22282766 + ... + 22288743.

It is an arithmetic number, because the mean of its divisors is an integer number (13126309695).

Almost surely, 2^133224240401 is an apocalyptic number.

It is an amenable number.

133224240401 is a deficient number, since it is larger than the sum of its proper divisors (24291475939).

133224240401 is an equidigital number, since it uses as much as digits as its factorization.

133224240401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44571584 (or 44571577 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 133224240401 its reverse (104042422331), we get a palindrome (237266662732).

The spelling of 133224240401 in words is "one hundred thirty-three billion, two hundred twenty-four million, two hundred forty thousand, four hundred one".