203012234 has 8 divisors (see below), whose sum is σ = 304581060. Its totient is φ = 101485216.

The previous prime is 203012233. The next prime is 203012263. The reversal of 203012234 is 432210302.

It can be written as a sum of positive squares in 2 ways, for example, as 165765625 + 37246609 = 12875^2 + 6103^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (203012231) 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, 8732 + ... + 21960.

Almost surely, 2^203012234 is an apocalyptic number.

203012234 is a deficient number, since it is larger than the sum of its proper divisors (101568826).

203012234 is a wasteful number, since it uses less digits than its factorization.

203012234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20904.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 203012234 is about 14248.2361715407. The cubic root of 203012234 is about 587.7248720577.

Adding to 203012234 its reverse (432210302), we get a palindrome (635222536).

The spelling of 203012234 in words is "two hundred three million, twelve thousand, two hundred thirty-four".