203325201441 has 6 divisors (see below), whose sum is σ = 293691957650. Its totient is φ = 135550134288.

The previous prime is 203325201413. The next prime is 203325201461. The reversal of 203325201441 is 144102523302.

It can be written as a sum of positive squares in only one way, i.e., 147536651025 + 55788550416 = 384105^2 + 236196^2 .

It is not a de Polignac number, because 203325201441 - 2¹⁰ = 203325200417 is a prime.

It is a super-2 number, since 2×203325201441² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203325201461) 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 5 ways as a sum of consecutive naturals, for example, 11295844516 + ... + 11295844533.

Almost surely, 2^203325201441 is an apocalyptic number.

It is an amenable number.

203325201441 is a deficient number, since it is larger than the sum of its proper divisors (90366756209).

203325201441 is a wasteful number, since it uses less digits than its factorization.

203325201441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22591689055 (or 22591689052 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 203325201441 its reverse (144102523302), we get a palindrome (347427724743).

The spelling of 203325201441 in words is "two hundred three billion, three hundred twenty-five million, two hundred one thousand, four hundred forty-one".