203224121341 has 4 divisors (see below), whose sum is σ = 203351058684. Its totient is φ = 203097184000.

The previous prime is 203224121333. The next prime is 203224121371. The reversal of 203224121341 is 143121422302.

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 128000088441 + 75224032900 = 357771^2 + 274270^2 .

It is a cyclic number.

It is not a de Polignac number, because 203224121341 - 2³ = 203224121333 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 (203224121371) 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, 63466270 + ... + 63469471.

It is an arithmetic number, because the mean of its divisors is an integer number (50837764671).

Almost surely, 2^203224121341 is an apocalyptic number.

It is an amenable number.

203224121341 is a deficient number, since it is larger than the sum of its proper divisors (126937343).

203224121341 is a wasteful number, since it uses less digits than its factorization.

203224121341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126937342.

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

Adding to 203224121341 its reverse (143121422302), we get a palindrome (346345543643).

The spelling of 203224121341 in words is "two hundred three billion, two hundred twenty-four million, one hundred twenty-one thousand, three hundred forty-one".