203441012 has 6 divisors (see below), whose sum is σ = 356021778. Its totient is φ = 101720504.

The previous prime is 203441009. The next prime is 203441047. The reversal of 203441012 is 210144302.

It can be written as a sum of positive squares in only one way, i.e., 199769956 + 3671056 = 14134^2 + 1916^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25430123 + ... + 25430130.

It is an arithmetic number, because the mean of its divisors is an integer number (59336963).

Almost surely, 2^203441012 is an apocalyptic number.

It is an amenable number.

203441012 is a deficient number, since it is larger than the sum of its proper divisors (152580766).

203441012 is a wasteful number, since it uses less digits than its factorization.

203441012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50860257 (or 50860255 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 203441012 is about 14263.2749395081. The cubic root of 203441012 is about 588.1383549974.

Adding to 203441012 its reverse (210144302), we get a palindrome (413585314).

The spelling of 203441012 in words is "two hundred three million, four hundred forty-one thousand, twelve".